Language: Java

import java.util.Scanner;

public class main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int sec, min, hour;
        System.out.print("秒数を入力：");
        sec = sc.nextInt();
   
        hour = sec / 3600;
        min = (sec%3600) / 60;
        sec = sec % 60;
   
        System.out.println(hour+":"+min+":"+sec);
    }
}


Compiler output:
Main.java:4: error: illegal character: '\u00a0'
????public static void main(String[] args){
^
Main.java:4: error: illegal character: '\u00a0'
????public static void main(String[] args){
 ^
Main.java:4: error: illegal character: '\u00a0'
????public static void main(String[] args){
  ^
Main.java:4: error: illegal character: '\u00a0'
????public static void main(String[] args){
   ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
 ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
  ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
   ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
    ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
     ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
      ^
Main.java:5: error: illegal character: '\u00a0'
????????Scanner sc = new Scanner(System.in);
       ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
 ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
  ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
   ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
    ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
     ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
      ^
Main.java:6: error: illegal character: '\u00a0'
????????int sec, min, hour;
       ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
 ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
  ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
   ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
    ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
     ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
      ^
Main.java:7: error: illegal character: '\u00a0'
????????System.out.print("??????");
       ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
 ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
  ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
   ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
    ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
     ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
      ^
Main.java:8: error: illegal character: '\u00a0'
????????sec = sc.nextInt();
       ^
Main.java:9: error: illegal character: '\u00a0'
???
^
Main.java:9: error: illegal character: '\u00a0'
???
 ^
Main.java:9: error: illegal character: '\u00a0'
???
  ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
 ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
  ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
   ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
    ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
     ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
      ^
Main.java:10: error: illegal character: '\u00a0'
????????hour = sec / 3600;
       ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
 ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
  ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
   ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
    ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
     ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
      ^
Main.java:11: error: illegal character: '\u00a0'
????????min = (sec%3600) / 60;
       ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
 ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
  ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
   ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
    ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
     ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
      ^
Main.java:12: error: illegal character: '\u00a0'
????????sec = sec % 60;
       ^
Main.java:13: error: illegal character: '\u00a0'
???
^
Main.java:13: error: illegal character: '\u00a0'
???
 ^
Main.java:13: error: illegal character: '\u00a0'
???
  ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
 ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
  ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
   ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
    ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
     ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
      ^
Main.java:14: error: illegal character: '\u00a0'
????????System.out.println(hour+":"+min+":"+sec);
       ^
Main.java:15: error: illegal character: '\u00a0'
????}
^
Main.java:15: error: illegal character: '\u00a0'
????}
 ^
Main.java:15: error: illegal character: '\u00a0'
????}
  ^
Main.java:15: error: illegal character: '\u00a0'
????}
   ^
78 errors