Question

How to append a character to char array in Java

Answer 1

import java.util.Arrays;

public class MyClass {
    public static void main(String args[]) {
        char[] array = {'J', 'a', 'v', 'a'};
        char ch = '!';
        
        array = Arrays.copyOf(array, array.length + 1); 
        
        array[array.length - 1] = ch; 
        
        System.out.println(array);
    }
}
   
   
   
   
/*
run:
   
Java!

*/

 

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