#include <stdlib.h>
#include <stdio.h>

//Make sure that the program only accepts a valid input from the user.
int main(int argc, char* argv[])
{
	int number;
	do
	{
		printf("Enter a positive number: ");
		scanf("%d", &number);
	}while(number <= 0);
	
	printf("The number is %d\n", number);
	system("pause");
}