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Java Example - Array Resizing

Java Examples

The following example demonstrates how to resize an array after it has been initialized:

Main.java File

public class Main {
    public static void main(String[] args) {
        String[] names = new String[] { "A", "B", "C" };
        String[] extended = new String[5];
        extended[3] = "D";
        extended[4] = "E";
        System.arraycopy(names, 0, extended, 0, names.length);
        for (String str : extended){
            System.out.println(str);
        }
    }
}

The output of the above code is:

A
B
C
D
E

Java Examples

❮ Number Sqrt Java Arraylist Clear ❯