Question:-Write a program to find factorial of given number.

 #include<stdio.h>

#include<conio.h>

void show(int);

void main()

{

int n;

clrscr();

printf("enter the value of n");

scanf("%d",&n);

show(n);

getch();

}

void show(int a)

{int i,fact=1;

for(i=1;i<a;i++)

{

fact=fact*a*i;

}

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

}

OUTPUT:-

enter the value of n:4

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