16jz-38383116129-CSDN博客

原创对话框

“` package nima; import java.awt.*; import java.awt.event.*;import javax.swing.JFrame; import javax.swing.JPanel; public class duihuakuang extends WindowAdapter implements ActionListener{ JFr

2017-11-07 19:59:39 367

原创输出身份信息

“` package nima;public class suweier{ String name; String sex; int age; //定义类中的三个属性:姓名，性别，年龄 void G(String n,String s,int a) { name

2017-11-07 19:47:54 305

原创菱形

“` package nima;public class lx {public static void main(String[] args) { // TODO Auto-generated method stub //进入循环体 int i,j; for(i=1;i<=4;i++) { for(j=1;j<=4-i;j++) System.out.print(” “

2017-11-07 19:14:30 256

原创三角形的判定

“` import java.util.Scanner; public class sanjiaoxing {public static void main(String[] args) { // TODO 自动生成的方法存根 int a,b,c; System.out.println("请输入三角形的三边"); @SuppressWarnings("resource") Scann

2017-10-31 20:42:37 357

原创按钮布局显示

“` package tuxingjiemian; import java.awt.*; import javax.swing.*;//添加AWT和Swing库文件public class LayoutTest extends JFrame //创建类LayoutTest继承于类JFrame { JButton btn1,btn2,btn3,btn4,btn5; JP

2017-10-31 20:27:11 410

原创图形用户界面

package tuxingjiemian; import java.awt.*; import javax.swing.JLabel; public class Frame_Test { public static void main(String[] args) { // TODO Auto-generated method stub Frame f=new

2017-10-31 19:38:36 289

原创 99乘法表

“` package yc;public class cfb {public static void main(String[] args) { // TODO 自动生成的方法存根 for(int i=1;i<=9;i++){ for(int j=1;j<=i;j++){ System.out.print(i + "*" + j + "=" + (i

2017-10-25 20:51:31 297

原创百钱百鸡问题

“` package yc; public class baiqianmaibaiji { public static void main (String [] args) { for (int x = 0; x <= 19; x++) { for (int y = 0; y <= 33; y++) { int z = 100 - x - y; if((x * 5 + y

2017-10-25 19:39:13 334

原创类和对象

“` package wc;public class as { String name; String sex; int age; float score; void fanfa(String n,String s,int a,float sc){ name=n; sex=s; age=a; score=sc; } void shuchu(){ System.out.

2017-10-25 19:14:14 207

原创圆和长方形的面积

package student;public class yuanhechangfangxing { final float PI=3.14F; int r; //定义半径 int width; //定义宽度 int length; //定义高度 float area; //定义面积 void yuanhechangfangxing(in

2017-10-25 19:09:26 426

原创 ◇lx

package suweer; public class yanweier { public static void main(String[] args) { // TODO Auto-generated method stub int i,j; for(i=1;i { for(j=1;j System.out.print(" "); for

2017-09-26 19:45:41 252

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