C | Aufgaben 6 - x

//Aufgabe 6
#include<stdio.h>
main()
{
	int n1,n2, counter;
	printf("All numbers which divisible through 7\n");
	printf("First number: ");
	scanf("%d", &n1);
	printf("Second number: ");
	scanf("%d", &n2);

	if (n1 > n2) {
		printf("Wrong feed");
	} else {
		counter = n1;
		while (n2 > counter) {
			if ((counter % 7) == 0) {
				printf("%d\n", counter);
			}
			++counter;
		} //End While
	}
	printf("Finish");
}