求下面小题目的代码。 请高手帮我写一个java代码:计算出 ABCD * 9 -------- DCBA的值,其中A,B,C,D各不相同,代码好的,分数都送给你。(刚刚学Java) 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 最原始的做法:for(int i = 1; i <= 9; i++) for(int j = 0; j <= 9; j++) for(int m = 0; m <= 9; m++) for(int n = 1; n <= 9; n++) { if(i == j || i == m || i == n || j == m || j == n || m == n) continue; if((i * 1000 + j * 100 + m * 10 + n) * 9 == (n * 1000 + m * 100 + j * 10 + i)) System.out.println("" + i + j + m + n); } public class Test { public static void main(String args[]) { for(int i=0;i<=9;i++) { for(int j=0;j<=9;j++) { for(int k=0;k<=9;k++) { for(int l=0;l<=9;l++) { if(i!=j&&i!=k&&i!=l&&j!=k&&j!=l&&k!=l) { if(((i*1000+j*100+k*10+l)*9)==i+j*10+k*100+l*1000) { System.out.println(i+""+j+""+k+""+l); } } } } } } }}这样写应该是最简单的吧??虽然效果不是很好 到这里去看吧,里面有你想要的全部东西。觉得好别忘了告诉朋友一下,谢谢!www.softworks.cn package lesson11;import java.awt.*;import java.applet.Applet;public class ImageTest extends Applet /** * Constructor of the applet. * * @exception HeadlessException if GraphicsEnvironment.isHeadless() * returns true. */ private Image img; public void init() { img =getImage(getDocumentBase(),"gog.jpg"); } public void paint(Graphics g) { g.drawImage(img,0,0,this); }}//<applet code="ImageTest.class" width=600 height=400>//</applet> [code=Java]package lesson11;import java.awt.*;import java.applet.Applet;public class ImageTest extends Applet /** * Constructor of the applet. * * @exception HeadlessException if GraphicsEnvironment.isHeadless() * returns true. */ private Image img; public void init() { img =getImage(getDocumentBase(),"gog.jpg"); } public void paint(Graphics g) { g.drawImage(img,0,0,this); }}//<applet code="ImageTest.class" width=600 height=400>//</applet>[/code] package lesson11; import java.awt.*; import java.applet.Applet; public class ImageTest extends Applet /** * Constructor of the applet. * * @exception HeadlessException if GraphicsEnvironment.isHeadless() * returns true. */ private Image img; public void init() { img =getImage(getDocumentBase(), "gog.jpg "); } public void paint(Graphics g) { g.drawImage(img,0,0,this); } } // <applet code= "ImageTest.class " width=600 height=400> // </applet> 判断相等的问题 java有没有中断方法运行的语句 主机数据库连接错误 java 如何判断文件是否加密 jbuilder2006连接SQL2000的 谁能给讲为什么要覆盖HashCode,equals,实现Comparable . 新手请教关于applet的helloworld简单问题 关于Java多线程编程的书都有哪些? jdbc中可否设置超时限制 entitybean打包出现的错误. 如何设置系统变量才可以在任何目录下都引用自定义包 新手问个简单的问题???
for(int j = 0; j <= 9; j++)
for(int m = 0; m <= 9; m++)
for(int n = 1; n <= 9; n++) {
if(i == j || i == m || i == n || j == m || j == n || m == n)
continue;
if((i * 1000 + j * 100 + m * 10 + n) * 9 == (n * 1000 + m * 100 + j * 10 + i))
System.out.println("" + i + j + m + n);
}
{
public static void main(String args[])
{
for(int i=0;i<=9;i++)
{
for(int j=0;j<=9;j++)
{
for(int k=0;k<=9;k++)
{
for(int l=0;l<=9;l++)
{
if(i!=j&&i!=k&&i!=l&&j!=k&&j!=l&&k!=l)
{
if(((i*1000+j*100+k*10+l)*9)==i+j*10+k*100+l*1000)
{
System.out.println(i+""+j+""+k+""+l);
}
}
}
}
}
}
}
}这样写应该是最简单的吧??虽然效果不是很好
www.softworks.cn
package lesson11;import java.awt.*;
import java.applet.Applet;public class ImageTest extends Applet /**
* Constructor of the applet.
*
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
* returns true.
*/
private Image img;
public void init() {
img =getImage(getDocumentBase(),"gog.jpg");
}
public void paint(Graphics g) {
g.drawImage(img,0,0,this);
}
}
//<applet code="ImageTest.class" width=600 height=400>
//</applet>
package lesson11;import java.awt.*;
import java.applet.Applet;public class ImageTest extends Applet /**
* Constructor of the applet.
*
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
* returns true.
*/
private Image img;
public void init() {
img =getImage(getDocumentBase(),"gog.jpg");
}
public void paint(Graphics g) {
g.drawImage(img,0,0,this);
}
}
//<applet code="ImageTest.class" width=600 height=400>
//</applet>[/code]
package lesson11; import java.awt.*;
import java.applet.Applet; public class ImageTest extends Applet /**
* Constructor of the applet.
*
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
* returns true.
*/
private Image img;
public void init() {
img =getImage(getDocumentBase(), "gog.jpg ");
}
public void paint(Graphics g) {
g.drawImage(img,0,0,this);
}
}
// <applet code= "ImageTest.class " width=600 height=400>
// </applet>