浙大java笔记1

package lianxi; import java.util.Scanner; public class Text { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in=new Scanner(System.in); System.out.println("你好"); System.out.println(2+3+"=2+3="+(2+3)); System.out.println(2+3+"=2+3="+2+3); int price; price=in.nextInt(); System.out.println("100-"+price+"="+(100-price)); } }