Question

In an examination, the grades are awarded to the students in 'Science according to the average marks obtained in the examination

Marks

Grades

Distinction

First Division

Second Division

Pass

Promotion not granted

80% and above

60% or more but less than 80%

45% or more but less than 60%

40% or more but less than 45%

Less than 40%

Write a program to input name and marks in Physics, Chemistry and Biology. Calculate the average marks. Display the name, average marks

and the grade obtained.​

Answer 1

import java.util.Scanner;

public class Examination {

static void print(String string) {

System.out.print(string);

}

static String getGrade(float marksAverage) {

if (marksAverage >= 80)

return "Distinction";

else if (marksAverage >= 60)

return "First Division";

else if (marksAverage >= 45)

return "Second Division";

else if (marksAverage >= 40)

return "Pass";

return "Promotion not granted";

}

public static void main(String[ ] args) {

Scanner sc = new Scanner(System.in);

print("Enter your name - ");

String name = sc.nextLine( );

print("Enter Marks of - \n Physics - ");

float marksPhysics = sc.nextFloat( );

print(" Chemistry - ");

float marksChemistry = sc.nextFloat( );

print(" Biology - ");

float marksBiology = sc.nextFloat( );

float marksAverage = (marksPhysics + marksChemistry + marksBiology) / 3f;

System.out.printf("%nName - %s%nAverage marks - %f%nGrade - %s", name, marksAverage, getGrade(marksAverage));

}

}