Çàäà÷à . Ïîäïðîãðàììû: ââåäåíèå

import java.util.Scanner;

public class Main {

// Ïðîöåäóðà, êîòîðàÿ âûâîäèò íà ýêðàí ôðàçó "Error. Division by zero!"               

// Îñíîâíàÿ ïðîãðàììà
public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n;
        n = in.nextInt();
	if (n == 0)
	    printError();
	else
	    System.out.println(5/n);
  }   
}