C Program to Check if Number is Prime or Not using For Loop

Write a Program to Check if Number is Prime or Not using For Loop

// C Program to Check if Number is Prime or Not using For Loop

#include <stdio.h>

int main()
{
	int n;

	printf("Enter the number :--> ");
	scanf("%d", &n);

	int i = 2, count=0;

	for(; i < n; )
	{
		if(n % i == 0)
		{
			count++;
			break;
		}
		i++;
	}

	if(count == 1)
	{
		printf("%d is Not a Prime number", n);
	}
	else
	{
		printf("%d is a Prime number", n);
	}
	return 0;
}

Output:

Enter the number :--> 11
11 Prime a number

Enter the number :--> 65
65 is Not a Prime number

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