Inventory System using Java

In this tutorial will explain how to make simple inventory system using java application.

Double Click the check boxes and Paste the Following codes.

private void jCheckBox1ActionPerformed(java.awt.event.ActionEvent evt) {                                           

    if(jCheckBox1.isSelected()== true)
    {
        lblRedPrice.setText("100");
        price1 = 100;
    }
    else
    {
         lblRedPrice.setText("0");
          price1 = 0;
    }
}                                          

private void jCheckBox2ActionPerformed(java.awt.event.ActionEvent evt) {                                           

     if(jCheckBox2.isSelected()== true)
    {
        lblWhitePrice.setText("120");
        price2 = 120;
    }
    else
    {
         lblWhitePrice.setText("0");
          price2 = 0;
    }

}                                          

private void jCheckBox3ActionPerformed(java.awt.event.ActionEvent evt) {                                           

     if(jCheckBox3.isSelected()== true)
    {
        lblRicePrice.setText("220");
        price3 = 220;
    }
    else
    {
         lblRicePrice.setText("0");
          price3 = 0;
    }

}                                          

private void jCheckBox4ActionPerformed(java.awt.event.ActionEvent evt) {                                           
       if(jCheckBox4.isSelected()== true)
    {
        lblNoodlesPrice.setText("320");
        price4 = 320;
    }
    else
    {
         lblNoodlesPrice.setText("0");
          price4 = 0;
    }
  
}

Calculate the Total Paste the code inside the Ok Button

tot = price1 + price2 + price3 + price4;
JOptionPane.showMessageDialog(this, tot);

i have attached the video link below. which will do this tutorials step by step.