Question

How to create a set of strings in Java

Answer 1

import java.util.Arrays; 
import java.util.Set; 
import java.util.HashSet; 

public class MyClass {
    public static void main(String args[]) {
        Set<String> set = new HashSet<>(Arrays.asList("java", "c", "c++", "python"));
        
        for (String s : set) {
            System.out.println(s);
        }
    }
}
  
  
  
  
/*
run:
  
c++
python
java
c

*/

 

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