Write a C program to find the factorial of a given integer using non-recursive function

In this article, we will write a C program to find the factorial of a given integer using a non-recursive function.

ALGORITHM: 

Step 1: Start 

Step 2: Read n 

Step 3: Call fact(n) goto step 6 

Step 4: Store result in “f” 

Step 5: Print “f” goto step 10 

Step 6: Begin //sub program Initialize f ← 1 

Step 7: for i is 1 to n by step 2 

Step 8: Calculate f = f*i 

Step 9: return “f” End 

Step 10: Stop

FLOW CHART:

Write a C program to find the factorial of a given integer using a non-recursive function

#include <stdio.h>
#include <conio.h>

int fact(int);
void main()
{
	int n, i, f;
	clrscr();
	printf("ENTER A VALUE FOR n:\n");
	scanf("%d", &n);
	f = fact(n);
	printf("THE FACTORIAL OF A GIVEN NO IS -> %d", f);
	getch();
}
int fact(int n)
{
	int i, f = 1;
	for (i = 1; i <= n; i++)
		f = f * i;
	return (f);
}

INPUT:

ENTER A VALUE FOR n
5

OUTPUT:

THE FACTORIAL OF A GIVEN NUMBER IS -> 120

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