PROGRAM TO FIND FACTORIAL OF ANY NUMBER

 
In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. For example,
6!=6*5*4*3*2*1

C code for finding the factorial is:-

/*Write A program to calculate factorial

*/ 

#include<stdio.h> 

#include<conio.h> 

void main() 

{ 

int n,fact=1; 

clrscr(); 

printf("Enter any Number:\n\n"); 

scanf("%d",&n); 

while(n>1) 

{ 

fact=fact*n; 

n-; 

} 

printf("\nFactorial is=%d",fact); 

getch(); 

}

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