输入输出学生基本信息 InputMess.java

import java.util.Scanner;
public class InputMess {
public static void main(String args[]) {
Scanner reader = new Scanner(System.in);
System.out.println("输入姓名(回车确认)😊;

String name = reader.next();

System.out.println("输入年龄(回车确认)😊;

byte age = reader.nextByte();

System.out.println("输入身高(回车确认)😊;

float height = reader.nextFloat();

System.out.printf("%28s\n", "--基本信息--");
System.out.printf("%10s%-10s", "姓名:", name);
System.out.printf("%4s%-4d", "年龄:", age);
System.out.printf("%4s%-4.2f", "身高:", height);
}
}