C Programming/Coding.
C PROGRAMMING CODING PURPOSE
1. WAP to print Hello World.
#include<stdio.h>
#include<conio.h>
void main()
{
printf("Hello World");
getch();
}
Output:-
Hello World
2. WAP to print Addition.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,sum;
printf("\n Enter the number");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
sum=a+b;
printf("\n Addition is:- %d",sum);
getch();
}
Output:-
Enter the number5
Enter the second number:-4
Addition is:- 9
3. WAP to print Substraction.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,sub;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
sub=a-b;
printf("\n Substraction is: %d",sub);
getch();
}
Output:-
Enter the first number:-4
Enter the second number:-5
Substraction is: -1
4. WAP to print multiplication.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,mul;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
mul=a*b;
printf("\n Multiplication is: %d",mul);
getch();
}
Output:-
Enter the first number:-4
Enter the second number:-5
Multiplication is: 20
5. WAP to print division.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,div;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
div=a/b;
printf("\n Division is: %d",div);
getch();
}
Output:-
Enter the first number:-5
Enter the second number:-4
Division is: 1
6. WAP to print calculator.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,sum,sub,mul,div;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
sum=a+b;
sub=a-b;
mul=a*b;
div=a/b;
printf("\n Addition is:- %d",sum);
printf("\n Substraction is: %d",sub);
printf("\n Multiplication is:- %d",mul);
printf("\n Division is: %d",div);
getch();
}
Output:-
Enter the first number:-4
Enter the second number:-5
Addition is:- 9
Substraction is: -1
Multiplication is:- 20
Division is: 0
7. WAP to print Enter the marks of a student in five subjects and calculate the total aggregate.
#include<stdio.h>
#include<conio.h>
void main()
{
int phy,che,math,eng,comp,avg,total;
printf("\n Enter the physics marks:-");
scanf("%d",&phy);
printf("\n Enter the chemistry marks:-");
scanf("%d",&che);
printf("\n Enter the mathematics marks:-");
scanf("%d",&math);
printf("\n Enter the english marks:-");
scanf("%d",&eng);
printf("\n Enter the computer marks:-");
scanf("%d",&comp);
avg=(phy+che+math+eng+comp)/5;
total=phy+che+math+eng+comp;
printf("\n Average is:- %d",avg);
printf("\n Total is:- %d",total);
getch();
}
Output:-
Enter the physics marks:-1
Enter the chemistry marks:-2
Enter the mathematics marks:-3
Enter the english marks:-4
Enter the computer marks:-5
Average is:- 3
Total is:- 15
8. WAP to calculate simple interest of 8% and find the total capital.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
printf("\n Enter the number:-");
scanf("%d",&a);
b=8*a/100;
c=a+8*a/100;
printf("\n Total is:- %d",c);
getch();
}
Output:-
Enter the number:-1000
Total is:- 1080
9. WAP to find out the number is even or odd.
#include<stdio.h>
#include<conio.h>
void main()
{
int a;
printf("\n check the given number is even or odd:-");
scanf("%d",&a);
if(a%2==0)
printf("\n Even is:- %d",a);
else
printf("\n Odd is:- %d",a);
getch();
}
Output:-
check the given number is even or odd:-3
Odd is:- 3
check the given number is even or odd:-4
Even is:- 4
10. WAP to find out the student is eligible by through out 60%.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf("\n Enter the third number:-");
scanf("%d",&c);
if((a>=60) && (b>=60) && (c>=60))
printf("\n You are elisible");
printf("\n You are not elisible");
getch();
}
Output:-
Enter the first number:-76
Enter the second number:-71
Enter the third number:-8.37
You are not elisible
11. WAP to input one number and then decide number is positive or negative.
#include<stdio.h>
#include<conio.h>
void main()
{
int a;
printf("\n check the given number is positive or negative:-");
scanf("%d",&a);
if(a>=0)
printf("\n Number is positive");
else
printf("\n Number is Negative");
getch();
}
Output:-
check the given number is positive or negative:-4
Number is positive
check the given number is positive or negative:--6
Number is Negative
12. WAP to input three distinct integer number and then print the largest among three distinct number.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,max;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf("\n Enter the third number:-");
scanf("%d",&c);
max=a;
if(b>=max)
max=b;
if(c>=max)
max=c;
printf("\n Largest number is:- %d",max);
getch();
}
Output:-
Enter the first number:-1
Enter the second number:-4
Enter the third number:-3
Largest number is:- 4
13. WAP to input three distinct integer number and then print the smallest among three distinct number.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,min;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf("\n Enter the third number:-");
scanf("%d",&c);
min=a;
if(b<=min)
min=b;
if(c<=min)
min=c;
printf("\n Smallest number is:- %d",min);
getch();
}
Output:-
Enter the first number:-5
Enter the second number:-2
Enter the third number:-4
Smallest number is:- 2
14. WAP to swap two number by using third variable.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
c=a;
a=b;
b=c;
printf("\n swap is:- %d%d",a,b);
getch();
}
Output:-
Enter the first number:-4
Enter the second number:-5
swap is:-8 4
15. WAP to determine whwthwr an entered character is a vowel using swith case.
#include<stdio.h>
#include<conio.h>
void main()
{
char ch;
printf("\n Enter the character:-");
scanf("%c",&ch);
switch (ch)
{
case 'A':
case 'a':
printf("\n c is a vowel of %c",ch);
break;
case 'E':
case 'e':
printf("\n c is a vowel of %c",ch);
break;
case 'I':
case 'i':
printf("\n c is a vowel of %c",ch);
break;
case 'O':
case 'o':
printf("\n c is a vowel of %c",ch);
break;
case 'U':
case 'u':
printf("\n c is a vowel of %c",ch);
break;
default :
printf("\n c is not a vowel of %c",ch);
}
getch();
}
Output:-
Enter the character:-A
c is a vowel of A
Enter the character:-s
c is not a vowel of s
16. WAP to print monday, tuesday, wednesday, thrusday, friday,saturday, sunday by using switch case.
#include<stdio.h>
#include<conio.h>
void main()
{
int n;
printf("\n Enter the number:-");
scanf("%d",&n);
switch (n)
{
case 1:
printf("\n Monday");
break;
case 2:
printf("\n Tuesday");
break;
case 3:
printf("\n Wednesday");
break;
case 4:
printf("\n Thrusday");
break;
case 5:
printf("\n Friday");
break;
case 6:
printf("\n Saturday");
break;
case 7:
printf("\n Sunday");
break;
default :
printf("\n Week has only seven days");
}
getch();
}
Output:-
Enter the number:-1
Monday
Enter the number:-9
Week has only seven days
17. WAP to calculate the gross salary when the 1% basic salary is given by the user and the DA is the 16% of the basic salary and TA is 5% of base salary.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,d;
printf("\n Enter the number:-");
scanf("%d",&a);
b=16*a/100;
c=5*a/100;
d=a+b+c;
printf("\n Gross salary is:- %d",d);
getch();
}
Output:-
Enter the number:-1000
Gross salary is:- 1210
18. WAP to find whether a given year is a leap year or not.
#include<stdio.h>
#include<conio.h>
void main()
{
int year;
printf("\n Enter the year:-");
scanf("%d",&year);
if((year%4==0) && (year%100!=0) || (year%4==0))
printf("\n Leap year is:- %d",year);
else
printf("\n Not a leap year is:- %d",year);
getch();
}
Output:-
Enter the year:-2000
Leap year is:- 2000
Enter the year:-2001
Not a leap year is:- 2001
19. WAP to print no of week in a month.
print no of week in a year.
print no of month in a year.
#include<stdio.h>
#include<conio.h>
void main()
{
int wm,wy,my;
wm=30/7;
wy=365/7;
my=365/30;
printf("\n week in a month is:- %d",wm);
printf("\n week in a year is:- %d",wy);
printf("\n month in a year is:- %d",my);
getch();
}
Output:-
week in a month is:-4
week in a year is:-52
month in a year is:-12
20. WAP to convert kilometer to meter and vice versa.
#include<stdio.h>
#include<conio.h>
void main()
{
float km,m;
printf("\n Enter the meter:-");
scanf("%f",&m);
km=m/1000;
printf("\n kilometer is:- %f",km);
printf("\n Enter the kilometer:-");
scanf("%f",&km);
m=km*1000;
printf("\n meter is:- %f",m);
getch();
}
Output:-
Enter the meter:-4500
kilometer is:- 4.500000
Enter the kilometer:-
100
meter is:- 100000.000000
21. WAP Addition of two matrix.
#include<stdio.h>
#include<conio.h>
void main()
{
int a[3][3],b[3][3],c[3][3],i,j;
printf("\n Enter the 9 number for a:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("\n Enter the 9 number for b:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&b[i][j]);
}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
c[i][j]=a[i][j]+b[i][j];
}
}
printf("\n Addition is:- \n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
printf("%d",c[i][j]);
}
printf("\n");
}
getch();
}
Output:-
Enter the 9 number for a:-1
2
3
4
5
6
7
8
9
Enter the 9 number for b:-
1
2
3
4
5
6
7
8
9
Addition is:-
246
81012
141618
22. WAP multiplication of two matrix.
#include<stdio.h>
#include<conio.h>
void main()
{
int a[3][3],b[3][3],c[3][3],i,j,k;
printf("\n Enter the 9 number for a:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("\n Enter the 9 number for b:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&b[i][j]);
}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
c[i][j]=0;
for(k=0;k<3;k++)
{
c[i][j]=c[i][j]+a[i][k]*b[k][j];
}
}
}
printf("\n Multiplication is:- \n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
printf("%d",c[i][j]);
}
printf("\n");
}
getch();
}
Output:-
Enter the 9 number for a:-
1
2
3
4
5
6
7
8
9
Enter the 9 number for b:-
1
2
3
4
5
6
7
8
9
Multiplication is:-
303642
668196
102126150
23. WAP in c to print the transpose of given 3X3 matrix.
#include<stdio.h>
#include<conio.h>
void main()
{
int a[3][3],b[3][3],c[3][3],i,j,t;
printf("\n Enter the 9 number for a:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("\n Enter the 9 number for b:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&b[i][j]);
}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
t=a[i][j];
a[i][j]=a[j][i];
a[j][i]=t;
}
}
printf("\n Transpose is:- \n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
printf("%d",a[i][j]);
}
printf("\n");
}
getch();
}
Output:-
Enter the 9 number for a:-
1
2
3
4
5
6
7
8
9
Enter the 9 number for b:-
1
2
3
4
5
6
7
8
9
Transpose is:-
123
456
789
24. WAP to input 3X3 matrix.
#include<stdio.h>
#include<conio.h>
void main()
{
int a[3][3],i,j;
printf("\n Enter the number:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&a[i][j]);
}
}
printf("\n Numbers are:- \n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
printf("%d",a[i][j]);
}
printf("\n");
}
getch();
}
Output:-
Enter the number:-1
2
3
4
5
6
7
8
9
Numbers are:-
123
456
789
25. WAP to input one 3X3 array and then count total number of even or odd.
#include<stdio.h>
#include<conio.h>
void main()
{
int a[3][3],i,j,even=0,odd=0;
printf("\n Enter the number:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&a[i][j]);
}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
if(a[i][j]%2==0)
even=even+1;
else
odd=odd+1;
}
}
printf("\n Even is:- %d",even);
printf("\n Odd is:- %d",odd);
getch();
}
Output:-
Enter the number:-1
2
3
4
5
6
7
8
9
Even is:- 4
Odd is:- 5
26. WAP to find largest ar maximum number from 3X3 matrix.
#include<stdio.h>
#include<conio.h>
void main()
{
int a[3][3],i,j,max;
printf("\n Enter the number:-");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
scanf("%d",&a[i][j]);
}
}
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
if(a[i][j]>max)
max=a[i][j];
}
}
printf("\n Largest is:- %d",max);
getch();
}
Output:-
Enter the number:-5
4
3
2
1
6
7
8
9
Largest is:- 9
27. WAP to find smallest ar minimum number from 3X3 matrix.
28. star pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n;
printf("\n Enter the number:-");
scanf("%d",&n);
for(i=0;i<n;i++)
{
for(j=0;j<i;j++)
{
printf(" * ");
}
printf("\n");
}
getch();
}
OR
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n;
for(i=0;i<5;i++)
{
for(j=0;j<i;j++)
{
printf(" * ");
}
printf("\n");
}
getch();
}
Output:-
Enter the number:-5
*
* *
* * *
* * * *
* * * * *
29. star pattern
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n;
printf("\n Enter the number:-");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(j=n;j>=i;j--)
{
printf(" * ");
}
printf("\n");
}
getch();
}
OR
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
for(i=1;i<=5;i++)
{
for(j=5;j>=i;j--)
{
printf(" * ");
}
printf("\n");
}
getch();
}
Output:-
Enter the number:-5
* * * * *
* * * *
* * *
* *
*
30. star pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n;
printf("\n Enter the number:-");
scanf("%d",&n);
for(i=n;i>=0;i--)
{
for(j=0;j<=n;j++)
{
if(j<=i)
printf(" ");
else
printf(" * ");
}
printf("\n");
}
getch();
}
Output:-
Enter the number:-5
*
* *
* * *
* * * *
31. star pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n;
printf("\n Enter the number:-");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
if(j<=i)
printf("");
printf(" * ");
}
printf("\n");
}
getch();
}
Output:-
Enter the number:-5
* * * * *
* * * * *
* * * * *
* * * * *
* * * * *
32. star pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
for(i=1;i<5;i++)
{
for(j=1;j<5;j++)
{
if(j<i)
printf(" ");
else
printf(" * ");
}
printf("\n");
}
getch();
}
Output:-
* * * *
* * *
* *
*
33. star pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
for(i=5;i>=1;i--)
{
for(j=1;j<=5;j++)
{
if(j<=i)
printf(" ");
else
printf(" * ");
}
printf("\n");
}
getch();
}
Output:-
*
* *
* * *
* * * *
34. WAP to add 1 to n number without using formula.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,n,sum=0;
printf("\n Enter the nth number:-");
scanf("%d",&n);
for(i=0;i<=n;i++)
{
sum=sum+i;
}
printf("\n sum is:- %d",sum);
getch();
}
Output:-
Enter the nth number:-10
sum is:- 55
35. WAP to print 1 to n number.
#include<stdio.h>
#include<conio.h>
void main()
{
int i;
for(i=1;i<=10;i++)
{
printf("\n %d",i);
}
getch();
}
Output:-
1
2
3
4
5
6
7
8
9
10
36. WAP to find fibonabi series.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,n,a=0,b=1,c;
printf("\n Enter the number:-");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
printf("\n %d",a);
printf(" ");
c=a+b;
a=b;
b=c;
}
getch();
}
Output:-
Enter the number:-10
0
1
1
2
3
5
8
13
21
34
37. WAP to find the number is perfect number or Not.
#include<stdio.h>
#include<conio.h>
void main()
{
int i=1,num,sum=0;
printf("\n Enter the number:-");
scanf("%d",&num);
while(i<num)
{
if(num%i==0)
{
sum=sum+i;
}
i++;
}
if(sum==num)
printf("\n is a perfect number");
else
printf("\n is not a perfect number");
getch();
}
Output:-
Enter the number:-6
is a perfect number
Enter the number:-56
is not a perfect number
38. WAP to find the number is Armstrong number or Not.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,n,r,result=0;
printf("\n Enter the number:-");
scanf("%d",&n);
a=n;
while(a!=0)
{
r=a%10;
result=result+(r*r*r);
{
a=a/10;
}
}
if(result==n)
printf("\n is an armstrong number");
else
printf("\n is not an armstrong number");
getch();
}
Output:-
Enter the number:-407
is an armstrong number
Enter the number:-354
is not an armstrong number
39. WAP for printing all prime number up to nth number.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,n,fact;
printf("\n Enter the range:-");
scanf("%d",&n);
for(i=2;i<=n;i++)
{
fact=1;
for(j=2;j<=i/2;j++)
{
if(i%j==0)
{
fact=0;
break;
}
}
if(fact==1)
{
printf("%d",i);
}
printf(" ");
}
getch();
}
Output:-
Enter the range:-20
2 3 5 7 11 13 17 19
OR
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,fact;
for(i=2;i<=20;i++)
{
fact=1;
for(j=2;j<=i/2;j++)
{
if(i%j==0)
{
fact=0;
break;
}
}
if(fact==1)
{
printf("%d",i);
}
printf(" ");
}
getch();
}
Output:-
2 3 5 7 11 13 17 19
40. WAP to Implement bubble sort technique.
#include<stdio.h>
#include<conio.h>
void main()
{
int arr[5];
int i,j,temp;
for(i=0;i<5;i++)
{
printf("\n Enter into index:-");
scanf("%d",&arr[i]);
}
printf("\n display you have entered:-");
for(i=0;i<5;i++)
{
printf("%d",arr[i]);
}
printf("\n display result after sorting:-");
for(i=0;i<5-1;i++)
{
for(j=i+1;j<5;j++)
{
if(arr[i]>arr[j])
{
temp=arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
}
}
for(i=0;i<5;i++)
{
printf("%d",arr[i]);
}
getch();
}
Output:-
Enter into index:-9
Enter into index:-8
Enter into index:-7
Enter into index:-6
Enter into index:-5
display you have entered:-98765
display result after sorting:-56789
41. WAP to find a number using linear search technique.
#include<stdio.h>
#include<conio.h>
void main()
{
int arr[10];
int i,n;
char found='F';
for(i=0;i<5;i++)
{
printf("\n Enter into index:-");
scanf("%d",&arr[i]);
}
printf("\n display you have entered:-");
for(i=0;i<5;i++)
{
printf("%d",arr[i]);
}
printf("\n Enter the number that you want to search:-");
scanf("%d",&n);
for(i=0;i<5;i++)
{
if(arr[i]==n)
{
found='T';
printf("\n The number is founf at index is:- %d",i);
break;
}
}
if(found=='F')
printf("\n The number is not found at index:-");
getch();
}
Output:-
Enter into index:-1
Enter into index:-6
Enter into index:-2
Enter into index:-4
Enter into index:-5
display you have entered:-16245
Enter the number that you want to search:-2
The number is founf at index is:- 2
42. WAP to find a number using binary search technique.
#include<stdio.h>
#include<conio.h>
void main()
{
int arr[5];
int i,j,temp,n;
int low,mid,high;
char found='F';
for(i=0;i<5;i++)
{
printf("\n Enter into index:-");
scanf("%d",&arr[i]);
}
for(i=0;i<5-1;i++)
{
for(j=i+1;j<5;j++)
{
if(arr[i]>arr[j])
{
temp=arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
}
}
printf("\n you have entered:-");
for(i=0;i<5;i++)
printf("%d",arr[i]);
printf("\n Enter the number that you want to search:-");
scanf("%d",&n);
low=0;
high=5-1;
while(low<=high)
{
mid=(low+high)/2;
if(n<arr[mid])
high=mid-1;
else
if(n>arr[mid])
low=mid+1;
else
{
found='T';
printf("\n the number is found at index is:- %d",mid);
break;
}
}
if(found=='F')
printf("\n the number is not found at index");
getch();
}
Output:-
Enter into index:-9
Enter into index:-1
Enter into index:-8
Enter into index:-2
Enter into index:-7
you have entered:-12789
Enter the number that you want to search:-7
the number is found at index is:- 2
43. WAP to print the ASCII value of a character.
#include<stdio.h>
#include<conio.h>
void main()
{
char ch;
printf("\n Enter the character:-");
scanf("%c",&ch);
printf("\n The ASCII value of %c is:- %d",ch,ch);
getch();
}
Output:-
Enter the character:-A
The ASCII value of A is:- 65
Enter the character:-a
The ASCII value of a is:- 97
44. WAP to find the largest of three number using ternarry operator.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,max;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf("\n Enter the third number:-");
scanf("%d",&c);
max=a>b?(a>c?a:c):(b>c?b:c);
printf("\n Largest number is:- %d",max);
getch();
}
Output:-
Enter the first number:-4
Enter the second number:-7
Enter the third number:-2
Largest number is:- 7
45.WAP to find the smallest of three number using ternarry operator.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,min;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf("\n Enter the third number:-");
scanf("%d",&c);
min=a<b?(a<c?a:c):(b<c?b:c);
printf("\n smallest number is:- %d",min);
getch();
}
Output:-
Enter the first number:-4
Enter the second number:-1
Enter the third number:-2
smallest number is:- 1
46. WAP to print the following pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
for(i=1;i<=5;i++)
{
printf("\n");
{
for(j=1;j<=i;j++)
printf("%d",j);
}
}
getch();
}
ouput:-
1
12
123
1234
12345
46. WAP to print the following pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
for(i=1;i<=5;i++)
{
printf("\n");
{
for(j=1;j<=i;j++)
printf("%d",i);
}
}
getch();
}
Output:-
1
22
333
4444
55555
47.WAP to print the following pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,k,n;
for(i=1;i<=n;i++)
{
for(j=n;j>=i;j--)
printf(" ");
{
for(k=1;k<=i;k++)
printf("%d",k);
}
printf("\n");
}
getch();
}
Output:-
1
12
123
1234
12345
48. WAP to print the reverse of a number.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,rev;
printf("\n Enter the number:-");
scanf("%d",&a);
printf("\n the reverse number is:-");
while(a!=0)
{
rev=a%10;
printf("%d",rev);
a=a/10;
}
getch();
}
Output:-
Enter the number:-123
the reverse number is:-321
49. WAP using for loop to print all the number from m to n there by classifying them as even odd.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,m,n;
printf("\n Enter the value of m:-");
scanf("%d",&m);
printf("\n Enter the value of n:-");
scanf("%d",&n);
for(i=m;i<=n;i++)
{
if(i%2==0)
printf("\n Even is:- %d",i);
else
printf("\n Odd is:- %d",i);
}
getch();
}
Output:-
Enter the value of m:-2
Enter the value of n:-9
Even is:- 2
Odd is:- 3
Even is:- 4
Odd is:- 5
Even is:- 6
Odd is:- 7
Even is:- 8
Odd is:- 9
50. WAP for swapping 3 value using 4th variable.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,d;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf("\n Enter the third number:-");
scanf("%d",&c);
d=a;
a=b;
b=c;
c=d;
printf(" Swap is:- %d%d%d",a,b,c);
getch();
}
Output:-
Enter the first number:-3
Enter the second number:-5
Enter the third number:-8
Swap is:- 583
51. WAP to print swap two variable without using third variable.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
printf(" Swap is:- %d %d",b,a);
getch();
}
Output:-
Enter the first number:-9
Enter the second number:-8
Swap is:- 8 9
52. WAP to print the following pattern.
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
for(i=1;i<=5;i++)
{
printf("\n");
for(j=1;j<=5;j++)
{
printf("%d",i);
}
}
getch();
}
Output:-
11111
22222
33333
44444
55555
53. WAP to check whether a number is palindrome or not a palindrome.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,n,r,rev=0;
printf("\n Enter the number:-");
scanf("%d",&n);
a=n;
while(n>0)
{
r=n%10;
rev=rev*10+r;
{
n=n/10;
}
}
if(a==rev)
printf("\n is a palindrome number");
else
printf("\n is not a palindrome number");
getch();
}
Output:-
Enter the number:-121
is a palindrome number
Enter the number:-12345
is not a palindrome number
54. WAP to print adding two number by using function.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
void add(int,int)
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
add(a,b);
}
getch();
}
void add(int a,int b)
{
int c;
c=a+b;
printf("\n The sum is:- %d",c);
}
Output:-
Enter the first number:-5
Enter the second number:-6
The sum is:-14
55. WAP to print substraction two number by using function.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
void sub(int,int)
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
sub(a,b);
}
getch();
}
void sub(int a,int b)
{
int c;
c=a-b;
printf("\n substraction is:- %d",c);
}
Output:-
Enter the first number:-5
Enter the second number:-6
The sum is:- -1
56. WAP to print multiplication two number by using function.
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
void mul(int,int)
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
mul(a,b);
}
getch();
}
void mul(int a,int b)
{
int c;
c=a*b;
printf("\n multiplication is:- %d",c);
}
Output:-
Enter the first number:-5
Enter the second number:-6
The sum is:-30
57. WAP to print Division two number by using function
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b;
void div(int,int)
printf("\n Enter the first number:-");
scanf("%d",&a);
printf("\n Enter the second number:-");
scanf("%d",&b);
div(a,b);
}
getch();
}
void div(int a,int b)
{
int c;
c=a/b;
printf("\n Division is:- %d",c);
}
Output:-
Enter the first number:-5
Enter the second number:-6
The sum is:-0
58. WAP to enter any character . if the entered character is in lower case then convert it into upper case and if it a lower case caracter then convert it into upper case.
#include<stdio.h>
#include<conio.h>
void main()
{
char ch;
printf("\n Enter any character:-");
scanf("%c",&ch);
if(ch>='A' && ch<='Z')
printf("\nThe Enter character was in upper case.In lower case it is:-%c",(ch+32));
else
printf("\nThe Enter character was in lower case.In upper case it is:-%c",(ch-32));
getch() ;
}
Output:-
Enter any character:-A
The Enter character was in upper case.In lower case it is:-a
Enter any character:-a
The Enter character was in lower case.In upper case it is:-A
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