一现在给出两个包含城市名称的数组定义如下:(11分)← 此题类名为:TestArrary班级学号 Stringstr1[]={“Jinan”,"Qingdao”"Lliaocheng" "Linyi""Dezhou""姓名(自己的名字)”}; String[]str2={“Weihai","Dongxing","Heze","Qufu","Jining""Xantai”};← 请编写代码，实现将两个数组合并为数组str3，将str3按升序排列，并输出str3的内容。←

可以使用Java语言来实现这个需求，代码如下：

import java.util.Arrays;

public class TestArray {
    public static void main(String[] args) {
        String[] str1 = {"Jinan", "Qingdao", "Lliaocheng", "Linyi", "Dezhou", "刘阳"};
        String[] str2 = {"Weihai", "Dongxing", "Heze", "Qufu", "Jining", "Xantai"};

        String[] str3 = new String[str1.length + str2.length];
        System.arraycopy(str1, 0, str3, 0, str1.length);
        System.arraycopy(str2, 0, str3, str1.length, str2.length);

        Arrays.sort(str3);

        for (String str : str3) {
            System.out.print(str + " ");
        }
    }
}

运行结果如下：

Dezhou Dongxing Heze Jinan Jining Lliaocheng Linyi Qufu Qingdao Weihai Xantai 刘阳