Question

What is the equivalent of Python set(string) in Java

Answer 1

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

class Program {
    public static void main(String[] args) {
        String str = "Java Programming";
        
        Set<String> set = new HashSet<String>(Arrays.asList(str.split("")));
        
        set.remove(" ");
        
        System.out.println(set);
    }
}



/*
run:

[a, g, i, J, m, n, o, P, r, v]

*/

 

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