//WAP to print the factorial of a number using "While Loop"//
#include<stdio.h>
#include<conio.h>
void main()
{
int i, n, fact=1;
printf("Enter the number whose factorial is to be checked\n");
scanf("%d", n);
i=n;
while (i>=1)
{
fact=fact*i;
i=i-1;
}
printf("Factorial of the number is:- %d\n", fact);
getch();
}
#include<stdio.h>
#include<conio.h>
void main()
{
int i, n, fact=1;
printf("Enter the number whose factorial is to be checked\n");
scanf("%d", n);
i=n;
while (i>=1)
{
fact=fact*i;
i=i-1;
}
printf("Factorial of the number is:- %d\n", fact);
getch();
}
- The Input and Output of this program is shown in the pictures below:- INPUT
OUTPUT


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