代码如下,每句都加了注释了,希望能帮到你....import java.util.Scanner;public class Test { public static void main(String[] args) {String name;//保存姓名int age;//保存年龄Scanner in = new ...
String name = "";int age = 0;System.out.println("请输入你的名字:");Scanner s = new Scanner(System.in);name=s.next();System.out.println("请输入你的年龄:");age=s.nextInt();...