IP Assignment 1( 2015-16)

Dear Students these are the following practice questions. please solve them and paste this assignment in your registers.

private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {                                        

        // TODO add your handling code here:

        String msg1="";

        int n=0;

        msg1=jTextField1.getText()+" ";

        if(jCheckBox1.isSelected())

        {

            msg1=msg1+"Passport Copy, ";

            n++;

        }

        if(jCheckBox2.isSelected())

        {

            msg1=msg1+"Driving Licence Copy, ";

            n++;

        }

        if(jCheckBox3.isSelected())

        {

            msg1=msg1+"Aadhar Card Copy ";

            n++;

        }

        if(n==0)

            jTextArea1.setText(msg1+" pl.submit any of the 3 documents\n"

                    + "to process the loan.");

        else

            jTextArea1.setText(msg1+ " submitted. your loan is processed.");

    }                                       

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                        

        // TODO add your handling code here:

        System.exit(0);

    }                                       

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                        

        // TODO add your handling code here:

        int  t=0, r=0;

        double dis=0, rate=0,amt=0,payamt=0,instal=0;

        amt=Double.parseDouble(jTextField2.getText());

        if(jRadioButton4.isSelected())

        {

            dis=amt*2/100;

            jTextField5.setText("2%");

        }

        else if(jRadioButton5.isSelected())

        {

            dis=0;

            jTextField5.setText("No discount");

        }

        if(jComboBox1.getSelectedIndex()==0)

        {

            rate=8;

            jTextField6.setText("8%");

        }

        else if(jComboBox1.getSelectedIndex()==1)

        {

            rate=10;

            jTextField6.setText("10%");

        }

        else if(jComboBox1.getSelectedIndex()==2)

        {

            rate=12;

            jTextField6.setText("12%");

        }

        else

            JOptionPane.showMessageDialog(null,"Please select the type of Loan");

        if(jRadioButton1.isSelected())

            t=5;

        else if(jRadioButton2.isSelected())

            t=10;

        else if(jRadioButton3.isSelected())

            t=15;

        else

            JOptionPane.showMessageDialog(null,"Please select the time");

        amt=amt-dis;

        //jTextField7.setText(""+amt);

        //payamt=amt*Math.pow(r,t);

        payamt=amt+(amt*rate*t)/100;

        jTextField3.setText(""+payamt);

        r=0;

        r=t*12;

        instal=payamt/r;

        jTextField4.setText(""+instal);

    }