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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone {
  9.     public static void main(String[] args) {
  10.         String s = "   привет как     дела   ";
  11.         System.out.println(s.trim()); // Выводит "привет как     дела" без кавычек
  12.     }
  13. }
Success #stdin #stdout 0.1s 320512KB
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Standard input is empty
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привет как     дела
https://ideone.com/UatdUE
language:
Java (12.0.1)
created:
10 years ago
visibility:
secret

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