Question

How to remove extra spaces from a string in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        String s = "    java     c python c++ c#    php   ";
        
        s = s.replaceAll("\\s+"," ").trim();
        
        System.out.println(s);
    }
}



/*
run:

java c python c++ c# php

*/

 

70+ SQL courses for beginners and professionals