Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Arrays;

public class Main {
    public static void main(String[] argv) {

        String[] oldArray = new String[] { "a", "b", "c", "d" };

        int index = Arrays.binarySearch(oldArray, "e");
        if (index < 0) {
            int insertIndex = -index - 1;

            String[] newArray = new String[oldArray.length + 1];
            System.arraycopy(oldArray, 0, newArray, 0, insertIndex);
            System.arraycopy(oldArray, insertIndex, newArray, insertIndex + 1, oldArray.length - insertIndex);
            newArray[insertIndex] = "e";
            oldArray = newArray;
        }
    }
}