Java Check If Item In Array Code Example

Snippet 1

  for (int element : arr) {
    if (element == toCheckValue) {
        return true;
    }
}
 

Snippet 2

  private static final Set VALUES = Set.of(
    "AB","BC","CD","AE"
);
 

Snippet 3

  package com.mkyong.core;

import java.util.Arrays;
import java.util.List;

public class StringArrayExample1 {

    public static void main(String[] args) {

        String[] alphabet = new String[]{"A", "B", "C"};

        // Convert String Array to List
        List list = Arrays.asList(alphabet);
        
        if(list.contains("A")){
            System.out.println("Hello A");
        }

    }

}
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