This tutorial will teach how to make a Student Grade Calculation in Java. Input the studentname and avg marks to calcuate the grade
if the average is > 85 – A
if the average is > 75 – B
if the average is > 65 – C
if the average is > 55 – S
if the average is < 45 – F
double maths,science,engish,tot,avg; String grade; maths = Integer.parseInt(txtMaths.getText()); science = Integer.parseInt(txtSci.getText()); engish = Integer.parseInt(txtEng.getText()); tot = maths + science + engish; avg = tot/3; if(avg >= 85) { grade = "A"; } else if(avg >= 75) { grade = "B"; } else if(avg >= 65) { grade = "C"; } else if(avg >= 45) { grade = "S"; } else { grade = "F"; } lbltot.setText(String.valueOf(tot)); lblAvg.setText(String.valueOf(avg)); lblGrade.setText(grade);
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