Thread: while loop

I am trying to design a program that ask the user to enter 5 integer, then the program will calculate the average

Code:

#include<stdio.h>


int main()
{
	int num;
	int counter, total, average;
	
	total=0;
	counter =0;
	while ( counter<5 ) {
	printf("Enter number:"); 
	scanf("%d" , &num );
		total += num;  
	} 


	average= total/5;


	printf("average is %d" , average);


	return 0;
}

The error I got it is an infinite loop .
what should i do about it ?

thank you