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【菜鸟求助】如何将四个数组在同一个窗口输出？

摘要: 【菜鸟求助】如何将四个数组在同一个窗口输出？

这是我编写一个应用程序，要求用户输入两个数据，比较它们的大小后将它们的和，差，积，商一起打印出来。

import javax.swing.JOptionPane;

public class pratice1
{
public static void main (String args[])
{
String firstNumber;
String secondNumber;
int number1;
int number2;
int sum;
int margin;
int product;
int quotient;


firstNumber=JOptionPane.showInputDialog("请输入第一个数值");
secondNumber=JOptionPane.showInputDialog("请输入第二个数值");

number1=Integer.parseInt(firstNumber);
number2=Integer.parseInt(secondNumber);

if (number1==number2)
{
margin=0;
quotient=1;
}
else if (number1 < number2)
{
margin=number2-number1;
quotient=number2/number1;
}
else if (number1 > number2)
{
margin=number1-number2;
quotient=number1/number2;
}

sum=number1+number2;
product=number1*number2;

JOptionPane.showMessageDialog(null,????,"最后结果",JOptionPane.INFORMATION_MESSAGE);}
//问号处我不知道应该写什么

System.exit(0);

}

我想将四个sum，margin，product，quotient四个数组同时输出到同一个窗口中，请问如何才能实现？

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package csdn;
import java.awt.Frame;

import javax.swing.JOptionPane;
public class pratice1 {

/**http://community.csdn.net/Expert/topic/5089/5089084.xml?temp=.1360437
* @param args
*/

// TODO Auto-generated method stub
public static void main (String args[])
{
Frame f = new Frame();
String firstNumber;
String secondNumber;
int number1;
int number2;
int sum=0;
int margin=0;
int product=0;
int quotient=0;


firstNumber=JOptionPane.showInputDialog("请输入第一个数值");
secondNumber=JOptionPane.showInputDialog("请输入第二个数值");

number1=Integer.parseInt(firstNumber);
number2=Integer.parseInt(secondNumber);

if (number1==number2)
{
margin=0;
quotient=1;
}
else if (number1 < number2)
{
margin=number2-number1;
quotient=number2/number1;
}
else if (number1 > number2)
{
margin=number1-number2;
quotient=number1/number2;
}

sum=number1+number2;
product=number1*number2;
JOptionPane.showMessageDialog(f,""+sum+" "+margin+" "+product+" " +quotient);
//JOptionPane.showMessageDialog(f,'',"最后结果",JOptionPane.INFORMATION_MESSAGE);}
//问号处我不知道应该写什么

//System.exit(0);

}




}

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好的，谢谢！

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