Question

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.​

Answer 1

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();

}

Explanation:

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