C program for Factorial.c

#include<stdio.h>
int main()
{
    int i,fact=1,num;
    
    printf("\nPlease enter a number to find Factorial : ");
    scanf("%d",&num);
    
    if(num<0)
    {
        printf("\nPlease enter a positive number to");
        printf("find factorial and try again. \n");
        printf("\nFactorial can't be found for negative");
        printf("values. It can be only positive or 0 \n");
        return 1;
    }
    
    for(i=1;i<=num;i++)
        fact=fact*i;
        printf("\n");
    
    printf("Entered number is %d and it's factorial(%d!) is %d\n",num,num,fact);
   
    return 0;
}


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Output--

Please enter a number to find Factorial : 10

Entered number is 10 and it's factorial(10!) is 3628800