import java.util.ArrayList; import java.util.Locale; import java.util.Scanner; public class Main { public static void main(String[] args) { // write your code here ArrayList svetofor = new ArrayList(); svetofor.add(0, "зелёный"); svetofor.add(1, "жёлтый"); svetofor.add(2, "красный"); // while (true) { Scanner sc = new Scanner(System.in); sc.useLocale(Locale.US); Double dig = sc.nextDouble(); if(dig>4){ while (dig>4){dig = dig-4;} System.out.println("posle = " + dig); } double t= dig; if (dig < 3 && dig > 0) { System.out.println(svetofor.get(0)); } if (dig == 3) { System.out.println(svetofor.get(1)); } if (dig == 4) { System.out.println(svetofor.get(2)); } //} } }