import java.util.Scanner; import java.util.Random; public class test{ public static int s1 = new Random().nextInt(100); public static int s2 = new Random().nextInt(100); public static int s3 = new Random().nextInt(100); public static void main(String
package 重构四则运算; import java.io.IOException; public class Test { public static void main(String[] args) throws IOException { // TODO Auto-generated method stub Test t=new Test(); t.comeTrue(); } private void comeTrue() throws IOException { // TODO Aut