Question

How to replace multiple spaces with single space in Java

Answer 1

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




/*
run:

java c c++ python

*/

 

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