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Computer Applications

Write a program in Java, using the Scanner methods, to read and display the following details:

Name - as a String data type
Roll Number - as an integer data type
Marks in 5 subjects - as a float data type

Compute and display the percentage of marks.

Java

Input in Java

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Answer

import java.util.Scanner;

public class KboatMarks
{
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter name: ");
        String name = in.nextLine();
        System.out.print("Enter Roll Number: ");
        int rollNo = in.nextInt();
        System.out.print("Enter Marks in 1st Subject: ");
        float m1 = in.nextFloat();
        System.out.print("Enter Marks in 2nd Subject: ");
        float m2 = in.nextFloat();
        System.out.print("Enter Marks in 3rd Subject: ");
        float m3 = in.nextFloat();
        System.out.print("Enter Marks in 4th Subject: ");
        float m4 = in.nextFloat();
        System.out.print("Enter Marks in 5th Subject: ");
        float m5 = in.nextFloat();
        float t = m1 + m2 + m3 + m4 + m5;
        float p = t / 500 * 100;
        System.out.println("Percentage Marks = " + p);
        in.close();
    }
}

Output

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