w92a01n19g的专栏

import javax.swing.JOptionPane;public class SubtractionTutor{public static void main(String[] args){int num1=(int)(Math.random()*10);//产生两个随机数 int num2=(int)(Math.random()*10); if(num1{i

import java.util.Scanner;public class TestScanner{  public static void main(String args[] ) {Scanner scanner=new Scanner(System.in); System.out.print("Enter an integer:"); int intValue=scann

public class ComputeArea{ public static void main(string[ ] args) {double radius;     double area;  radius=20;  area=radius*radius*3.14159;  System.out.println("The area for the circle of

import javax.swing.JOptionPane;public  class ComputeChange{public static void main(String[ ] args){String haha=JOptionPane.showInputDialog("Welcome to yantai");double amount=Double.parseDoub

时间：十月十一号目的：实现乘法表import javax.swing.JOptionPane;public class MultiplicationTable{public static void main(String[] args){String output="        Multiplication Table\n";//打印标题output+="-----

import javax.swing.JOptionPane;public class PrintCalendar{ public static void main(String[] args)       {       StringenterString1=JOptionPane.showInputDialog              ("enterfull year:"

package com;import java.io.FileInputStream;import java.io.FileOutputStream;public class demo01{ public static void main(String[] args) throws Exception {  FileInputStream fi=new FileInpu

package com;import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;public class Wordanalsys {   static int index=0;   static int j=0;   static char  allstr[]=

原先的SQL：         SELECT md.repertory,       md.mid,       md.status,       m.pic,       m.name,       m.selling_price,       m.vendor,       mp.property_value,       mp2.property_valu