我制作了一个旨在解决物理问题的程序。但每次我尝试进入下一帧时，通过单击按钮，程序完全崩溃（CONT。这是表/数组的问题.PS 这个问题是唯一的因为表/数组正在崩溃整个程序。单击按钮时还需要显示表格 。）
我的完整程序有更多的框架，但我只是因为尺寸原因而包括一个，但是我将完整的动作执行方法。
例外：
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 4
at GuiInter.setInelas(GuiInter.java:321)
at GuiInter.actionPerformed(GuiInter.java:522)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
我的节目（部分）：
//Table
Object[][] inelasData = new Object[4][1];
String[] inelasTitles = new String[4];
Object[][] elasData = new Object[4][1];
String[] elasTitles = new String[4];
Object[][] currentData = new Object[3][2];
String[] currentTitles = new String[3];
Object[][] resistanceData = new Object[3][2];
String[] resistanceTitles = new String[3];
public void setInelas()
{
inelasticFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
inelasticFrame.setBounds(500,300,600,700);
inelasticFrame.setLayout(new BorderLayout());
inelasticFrame.getContentPane().setBackground(inelasColor);
buttonPanelInelas.setBackground(inelasColor);
inelasEnterButtonM1.addActionListener(this);
inelasReturnButton.addActionListener(this);
inelasEnterButtonM2.addActionListener(this);
//inelasEnterButtonV1i.addActionListener(this);
//inelasEnterButtonV2i.addActionListener(this);
inelasEnterButtonVf.addActionListener(this);
buttonPanelInelas.add(inelasEnterButtonM1);
buttonPanelInelas.add(inelasEnterButtonM2);
buttonPanelInelas.add(inelasReturnButton);
//buttonPanelInelas.add(inelasEnterButtonV1i);
//buttonPanelInelas.add(inelasEnterButtonV2i);
buttonPanelInelas.add(inelasEnterButtonVf);
picturePanelInelas.add(inelasIcon);
textPanelInelas.add(inelasM1);
textPanelInelas.add(m1InElas);
textPanelInelas.add(inelasM2);
textPanelInelas.add(m2InElas);
textPanelInelas.add(inelasV1i);
textPanelInelas.add(v1iInElas);
textPanelInelas.add(inelasV2i);
textPanelInelas.add(v2iInElas);
textPanelInelas.add(inelasVf);
textPanelInelas.add(vfInElas);
inelasTitles[0]="M1";
inelasTitles[1]="M2";
inelasTitles[2]="V1i";
inelasTitles[3]="V2i";
inelasTitles[4]="Vf";
inelasData[0][1]=M1InElas;
inelasData[1][1]=M2InElas;
inelasData[2][1]=v1iInElas;
inelasData[3][1]=v2iInElas;
inelasData[4][1]=VFInElas;
inelasticFrame.add(buttonPanelInelas, BorderLayout.CENTER);
inelasticFrame.add(textPanelInelas, BorderLayout.NORTH);
inelasticFrame.add(picturePanelInelas, BorderLayout.WEST);
inelasticFrame.setVisible(true);
}
public void actionPerformed(ActionEvent e)
{
//Elastic
String v1fEStr;
double v1fENo;
String v1iEStr;
double v1iENo;
String v2iEStr;
double v2iENo;
String m1EStr;
double m1ENo;
String m2EStr;
double m2ENo;
//Inelastic
String m1IeStr;
double m1IeNo;
String m2IeStr;
double m2IeNo;
String v1iIeStr;
double v1iIeNo;
String v2iIeStr;
double v2iIeNo;
String vfIeStr;
double vfIeNo;
String v1IeStr;
double v1IeNo;
//Current
String currentCStr;
double currentCNo;
String voltageCStr;
double voltageCNo;
String powerCStr;
double powerCNo;
//Resistance
String resistanceRStr;
double resistanceRNo;
String voltageRStr;
double voltageRNo;
String currentRStr;
double currentRNo;
String buttonCommand = e.getActionCommand();
if(buttonCommand.equals("Inelastic Collision"))
{
System.out.println("You chose Inelastic Collision");
welcomeFrame.dispose();
setInelas();
}
else if(buttonCommand.equals("Calculate M1"))
{
GuiCalc CalcIeM1 = new GuiCalc();
m2IeStr = m2InElas.getText();
m2IeNo = Double.parseDouble(m2IeStr);
v1iIeStr = v1iInElas.getText();
v1iIeNo = Double.parseDouble(v1iIeStr);
v2iIeStr = v2iInElas.getText();
v2iIeNo = Double.parseDouble(v2iIeStr);
vfIeStr = vfInElas.getText();
vfIeNo = Double.parseDouble(vfIeStr);
m1IeNo = CalcIeM1.CalcInelasM1(m2IeNo, v1iIeNo, v2iIeNo, vfIeNo);
m1IeStr = Double.toString(m1IeNo);
JTable inelasTableM1 = new JTable(inelasData,inelasTitles);
JScrollPane inelasScrollPanelM1 = new JScrollPane(inelasTableM1);
inelasTableM1.setFillsViewportHeight(true);
inelasTableM1.setBackground(Color.RED);
inelasticFrame.add(inelasScrollPanelM1, BorderLayout.SOUTH);
M1InElas = m1IeNo;
inelasticFrame.validate();
inelasticFrame.repaint();
System.out.println("M1 pressed");
}
else if(buttonCommand.equals("Calculate M2"))
{
GuiCalc CalcIeM2 = new GuiCalc();
m1IeStr = m1InElas.getText();
m1IeNo = Double.parseDouble(m1IeStr);
v1iIeStr = v1iInElas.getText();
v1iIeNo = Double.parseDouble(v1iIeStr);
v2iIeStr = v2iInElas.getText();
v2iIeNo = Double.parseDouble(v2iIeStr);
vfIeStr = vfInElas.getText();
vfIeNo = Double.parseDouble(vfIeStr);
m2IeNo = CalcIeM2.CalcInelasM1(m1IeNo, v1iIeNo, v2iIeNo, vfIeNo);
m2IeStr = Double.toString(m2IeNo);
JTable inelasTableM2 = new JTable(inelasData,inelasTitles);
JScrollPane inelasScrollPanelM2 = new JScrollPane(inelasTableM2);
inelasTableM2.setFillsViewportHeight(true);
inelasTableM2.setBackground(Color.RED);
inelasticFrame.add(inelasScrollPanelM2, BorderLayout.SOUTH);
M2InElas = m2IeNo;
inelasticFrame.validate();
inelasticFrame.repaint();
System.out.println("M2 pressed");
}
else if(buttonCommand.equals("Calculate Vf"))
{
GuiCalc CalcVf = new GuiCalc();
m1IeStr = m1InElas.getText();
m1IeNo = Double.parseDouble(m1IeStr);
v1iIeStr = v1iInElas.getText();
v1iIeNo = Double.parseDouble(v1iIeStr);
v2iIeStr = v2iInElas.getText();
v2iIeNo = Double.parseDouble(v2iIeStr);
m2IeStr = m2InElas.getText();
m2IeNo = Double.parseDouble(m2IeStr);
vfIeNo = CalcVf.CalcInelasVf(m1IeNo, v1iIeNo, v2iIeNo, m2IeNo, v1iIeNo);
vfIeStr = Double.toString(vfIeNo);
JTable inelasTableVf = new JTable(inelasData,inelasTitles);
JScrollPane inelasScrollPanelVf = new JScrollPane(inelasTableVf);
inelasTableVf.setFillsViewportHeight(true);
inelasTableVf.setBackground(Color.RED);
inelasticFrame.add(inelasScrollPanelVf, BorderLayout.SOUTH);
VFInElas = vfIeNo;
inelasticFrame.validate();
inelasticFrame.repaint();
System.out.println("Vf pressed");
}
else if(buttonCommand.equals("Go Home"))
{
inelasticFrame.dispose();
setGui();
}
if(buttonCommand.equals("Elastic Collision"))
{
welcomeFrame.dispose();
setElas();
}
else if(buttonCommand.equals("Calculate V1f"))
{
GuiCalc V1FECalc = new GuiCalc();
/*
double e3Elas;
double e4Elas;
double e5Elas;
double e6Elas;
double e7Elas;
*/
v1iEStr = v1iElas.getText();
v1iENo = Double.parseDouble(v1iEStr);
v2iEStr = v2iElas.getText();
v2iENo = Double.parseDouble(v2iEStr);
m1EStr = m1Elas.getText();
m1ENo = Double.parseDouble(m1EStr);
m2EStr = m2Elas.getText();
m2ENo = Double.parseDouble(m2EStr);
v1fENo = V1FECalc.CalcElasVf(v1iENo, v2iENo, m1ENo, m2ENo);
JTable elasTableV1f = new JTable(elasData,elasTitles);
JScrollPane elasScrollPanelV1f = new JScrollPane(elasTableV1f);
elasTableV1f.setFillsViewportHeight(true);
elasTableV1f.setBackground(Color.RED);
elasticFrame.add(elasScrollPanelV1f, BorderLayout.SOUTH);
V1FElas = v1fENo;
elasticFrame.validate();
elasticFrame.repaint();
System.out.println("Vf1 pressed");
}
else if(buttonCommand.equals("Return Home"))
{
elasticFrame.dispose();
setGui();
}
if(buttonCommand.equals("Current"))
{
welcomeFrame.dispose();
setCurrent();
}
else if(buttonCommand.equals("Calculate Current C"))
{
GuiCalc currentCCalc = new GuiCalc();
voltageCStr = voltageCur.getText();
voltageCNo = Double.parseDouble(voltageCStr);
powerCStr = powerCur.getText();
powerCNo = Double.parseDouble(powerCStr);
currentCNo = currentCCalc.CalcCurrentC(voltageCNo, powerCNo);
currentFrame.validate();
currentFrame.repaint();
System.out.println("Calc Current for Current was pressed");
}
else if(buttonCommand.equals("Calculate Power C"))
{
GuiCalc powerCCalc = new GuiCalc();
voltageCStr = voltageCur.getText();
voltageCNo = Double.parseDouble(voltageCStr);
currentCStr = currentCur.getText();
currentCNo = Double.parseDouble(currentCStr);
powerCNo = powerCCalc.CalcCurrentP(voltageCNo, currentCNo);
currentFrame.validate();
currentFrame.repaint();
System.out.println("Calc Power for Current was pressed");
}
else if(buttonCommand.equals("Calculate Voltage C"))
{
currentCStr = currentCur.getText();
currentCNo = Double.parseDouble(currentCStr);
powerCStr = powerCur.getText();
powerCNo = Double.parseDouble(powerCStr);
GuiCalc currentCCalc = new GuiCalc();
voltageCNo = currentCCalc.CalcCurrentV(currentCNo, powerCNo);
currentFrame.validate();
currentFrame.repaint();
System.out.println("Calc Voltage for Current was pressed");
}
else if(buttonCommand.equals("Exit Home"))
{
currentFrame.dispose();
setGui();
}
if(buttonCommand.equals("Resistance"))
{
welcomeFrame.dispose();
setResistance();
}
else if(buttonCommand.equals("Calculate Current R"))
{
GuiCalc currentRCalc = new GuiCalc();
resistanceRStr = currentRes.getText();
resistanceRNo = Double.parseDouble(resistanceRStr);
voltageRStr = voltageRes.getText();
voltageRNo = Double.parseDouble(voltageRStr);
currentRNo = currentRCalc.CalcResistanceC(resistanceRNo, voltageRNo);
resFrame.validate();
resFrame.repaint();
System.out.println("Calc Current for res was clicked");
}
else if(buttonCommand.equals("Calculate Resistance R"))
{
GuiCalc resistanceRCalc = new GuiCalc();
currentRStr = currentRes.getText();
currentRNo = Double.parseDouble(currentRStr);
voltageRStr = voltageRes.getText();
voltageRNo = Double.parseDouble(voltageRStr);
resistanceRNo = resistanceRCalc.CalcResistanceC(currentRNo, voltageRNo);
resFrame.validate();
resFrame.repaint();
System.out.println("Calc Resistance for res was clicked");
}
else if(buttonCommand.equals("Calculate Voltage R"))
{
GuiCalc voltageRCalc = new GuiCalc();
currentRStr = currentRes.getText();
currentRNo = Double.parseDouble(currentRStr);
resistanceRStr = resistanceRes.getText();
resistanceRNo = Double.parseDouble(resistanceRStr);
voltageRNo = voltageRCalc.CalcResistanceV(currentRNo, resistanceRNo);
resFrame.validate();
resFrame.repaint();
System.out.println("Calc Voltage for res was clicked");
}
else if(buttonCommand.equals("Home"))
{
resFrame.dispose();
setGui();
}
//add tool tip text
// add help menu
}
public static void main(String [] args)
{
GuiInter mainGui = new GuiInter();
mainGui.setGui();
}
}