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  1. import java.util.Scanner;
  2.  
  3. public class Hello {
  4. public static void main(String[] args) {
  5. System.out.println("Дай мне трехзначное число, но не больше 2147483647!");
  6. Scanner in = new Scanner(System.in);
  7. int num = in.nextInt();
  8. while (num < 100){
  9. System.out.println("Чё-то мало. Нужно минимум трехзначное");
  10. num = in.nextInt();
  11. }
  12. System.out.println(num);
  13. }
  14. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:3: error: class Hello is public, should be declared in a file named Hello.java
public class Hello {
       ^
1 error
stdout
Standard output is empty