C Practice Q_30

 Answer :

While Loop :

#include<stdio.h>

int main ()

{

int num=1,num1,num2=1;

printf("Enter any number : ");

scanf("%d",&num1);

while(num<=num1)

{

num2=num2 * num;

num++;

}

printf("%d\n",num2);

}

For Loop :

#include<stdio.h>

int main ()

{

int num,num1,num2=1;

printf("Enter any number : ");

scanf("%d",&num1);

for (num=1;num<=num1;num++)

    {

    num2=num2*num;

    }

printf("%d",num2);

}

Output :