package c02.s01.p01;
import java.util.Scanner;
public class Example01 {
public static void main(String[] args) {
String name;
int age;
Scanner sc = new Scanner(System.in);
System.out.print("姓名:");
name = sc.next();
System.out.print("年龄:");
age = sc.nextInt();
System.out.println(name + ",你已经" + age + "岁咯~");
}
}
如果没有Scannner类,程序将会出错
可以将光标移在Scanner类上按Alt+Enter组合键就能找到同名的Scanner类
上面就会自动生成
整体下来才会运行:
随便输一个名字就可以得到啦~



