How to use factorial number in C Language
Factorial Number
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Factorial Number
Program to use Factorial Number in C Language
#include <stdio.h>
int main()
{
int n, num;
long fact = 1;
printf("Enter a Number : ");
scanf("%d", &n);
num = n;
if (n < 0)
{
printf("No Factorial of Negative Number\n");
}
else
{
while (n > 1)
{
fact *= n;
n--;
}
printf("Factorial of %d=%d\n", num, fact);
}
return 0;
}
Output
Enter a Number : 4
Factorial of 4 = 24