Question

How to convert String to a char array in Java

Answer 1

package javaapplication1;

import java.util.Arrays;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            String s = "java programming";

            char[] array = s.toCharArray();
            System.out.println(Arrays.toString(array));

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

[j, a, v, a,  , p, r, o, g, r, a, m, m, i, n, g]
    
 */

 

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Answer 2

package javaapplication1;

import java.util.Arrays;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            String s = "java programming";

            char[] array = s.toCharArray();
            System.out.println(Arrays.toString(array));
            
            array[0] = 'c';
            array[1] = '+';
            array[2] = '+';
            array[3] = ' ';
            System.out.println(Arrays.toString(array));

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

[j, a, v, a,  , p, r, o, g, r, a, m, m, i, n, g]
[c, +, +,  ,  , p, r, o, g, r, a, m, m, i, n, g]
    
 */

 

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