Student Marks Calculation Java IntelliJ IDEA

This tutorial will teach you Student Marks Calculation Project Java in IntelliJ IDEA.This example help will you to study Java Gui application development step by step.

Design View

Paste the Following Code inside the Cal Button Event

    int m1,m2,m3,tot;
    double avg;

     m1 = Integer.parseInt(txtMarks1.getText());
     m2 = Integer.parseInt(txtMarks2.getText());
     m3 = Integer.parseInt(txtMarks3.getText());

     tot = m1 + m2 + m3;

     txtTotal.setText(String.valueOf(tot));

     avg = tot/3;

     txtAvg.setText(String.valueOf(avg));

     if(avg > 50)
       {
           txtGrade.setText("Pass");
       }
     else
       {
           txtGrade.setText("Fail");
       }
     }

I have attached the video tutorial below it will help you  to do this  step by step.