Question

How to check if two arrays have no common elements in Java

Answer 1

import java.util.*; 
 
public class MyClass {
    public static void main(String args[]) {
        Integer arr1[] = {1, 2, 3, 4, 5}; 
        Integer arr2[] = {6, 7, 8, 9, 0}; 
    
        System.out.println(Collections.disjoint(Arrays.asList(arr1), Arrays.asList(arr2))); 
    }
}
 
 
 
/*
run:
 
true
 
*/

 

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