我也不太懂,不过稍微改了一下就可以了,你看看吧!import javax.swing.*;
import java.awt.*;
import java.awt.event.*; class z{
String s; int x;
public z() {
s = JOptionPane.showInputDialog("side");
x = Integer.parseInt(s);
} public void paint(Graphics g) {
g.drawString(squarOfAstenrisk(), 25, 25);
} public String squarOfAstenrisk() {
String output = ""; for (int i = 1; i <= x; i++) {
for (int j = 1; j <= x; j++) {
output += "* ";
}
output += "\n";
}
return output;
}
}
public class Zzz{
public static void main(String arg[]){
z paintrect = new z();
System.out.println(paintrect.squarOfAstenrisk());
}
}
import java.awt.*;
import java.awt.event.*; class z{
String s; int x;
public z() {
s = JOptionPane.showInputDialog("side");
x = Integer.parseInt(s);
} public void paint(Graphics g) {
g.drawString(squarOfAstenrisk(), 25, 25);
} public String squarOfAstenrisk() {
String output = ""; for (int i = 1; i <= x; i++) {
for (int j = 1; j <= x; j++) {
output += "* ";
}
output += "\n";
}
return output;
}
}
public class Zzz{
public static void main(String arg[]){
z paintrect = new z();
System.out.println(paintrect.squarOfAstenrisk());
}
}
解决方案 »
- 一道小难题,Java的class该怎么写?
- 急,用jdbc 写"嫺"字保存到informix7.3 db里变成了"?",db 字符集是zh_tw?
- 关于SWING开发JTable嵌套控件的问题
- 常量在内存中是如何表示的?例如:int i=3;这个3是个整数常量.怎么表示的呢?
- 求助:失业的日子,你会做什么???
- 怎样让一个JFrame 框架中的两个JTabbadPan都能看到 ,
- 图形界面的属性文件的问题?
- java初学,很基础的问题求助各位大虾
- 记事本好,editplus好,UltraEdit好,还是JCreator好 ?(发表意见者有分)
- Jackson PK Gson
- 关于多线程编程与多CPU系统!!!
- 后退后刷新session才失效为什么?
import javax.swing.*;
public class Test{
public static void main(String[] args){
String s=JOptionPane.showInputDialog("side");
int x=Integer.parseInt(s);
for(int n=0;n<x;n++)
{
for(int m=0;m<x;m++)
System.out.print("*");
System.out.println("");
}System.exit(0);
}
高手啊高手,你在哪里啊?拉我一下吧~~~