How to return a value from a java method?

Question

Java

Good day! Studying java stumbled on banality, how to get the value of s?

public String[] delSpace(String[] mas) {
//    	String[] s;
    	for (final String seq : mas) {
    		String[] s = getDelSpace(seq);
    	}
    	
    return s;
    
  }

in this case, eclipse suggests creating a local variable, when you create it, it suggests renaming s.
Thanks in advance!

Answer 1

This is how what you want to do should look like.

public String[] delSpace(String[] mas) {
    	String[] s = new String[mas.length];
        for(int i = 0; i < mas.length; i++){
            s[i] = getDelSpase(mas[i]);
        }
        return s;
    }

Outside the loop, initialize an array of strings the size of the mas argument. Loop through the array and do whatever you want. Return.