package com.ruoyi.util;

/**
 * @Author Jinquan_Ou
 * @Description
 * @Date 2023-04-12 23:06
 * @Version 1.0.0
 **/
public class ArraysUtil {
    /**
     * 两个字符组成一个数组
     *
     * @param str1 字符一
     * @param str2 字符二
     * @return 结果数组
     */
    public static String[] appendToArray(String str1, String str2) {
        String[] newArray = new String[2];
        newArray[0] = str1;
        newArray[1] = str2;
        return newArray;
    }

    /**
     * 添加单个字符到字符串数组里，返回一个新的数组
     *
     * @param array
     * @param str
     * @return
     */
    public static String[] appendToArray(String[] array, String str) {
        String[] newArray = new String[array.length + 1];
        for (int i = 0; i < array.length; i++) {
            newArray[i] = array[i];
        }
        newArray[newArray.length - 1] = str;
        return newArray;
    }


    /**
     * 将两个数组合并为一个数组返回
     *
     * @param array1 数组1
     * @param array2 数组2
     * @return 新数组
     */
    public static String[] appendToArray(String[] array1, String[] array2) {
        String[] newArray = new String[array1.length + array2.length];
        int index = 0;
        for (int i = 0; i < array1.length; i++) {
            newArray[index] = array1[i];
            index++;
        }
        for (int i = 0; i < array2.length; i++) {
            newArray[index] = array2[i];
            index++;
        }
        return newArray;
    }
}