Question

Write a program to input student's name,marks obtained in four different subjects,find the total and average marks.

Answer 1

Answer:

Explanation:

This is the JAVA program for your question:

import java.util.Scanner;

class student

{

public static void main(String[]args)

{

Scanner in = new Scanner(System.in);

System.out.println("Enter your name");

String name = in.nextLine();

System.out.println("Enter your subject 1 marks");

int m1 = in.nextInt();

System.out.println("Enter your subject 2 marks");

int m2 = in.nextInt();

System.out.println("Enter your subject 3 marks");

int m3 = in.nextInt();

System.out.println("Enter your subject 4 marks");

int m4 = in.nextInt();

double total = m1+m2+m3+m4;

double avg = total/4.0; //the reason why we are writing 4.0 is because we have declared avg to be of a double datatype

System.out.println("Your details:");

System.out.println("Name: " + name);

System.out.println("Total Marks: " + total);

System.out.println("Average of the given marks: " + avg);

}

}

Answer 2

Answer:

Explanation:

import java.util.Scanner;

class student

{

public static void main(String[]args)

{

Scanner in = new Scanner(System.in);

System.out.println("Enter your name");

String name = in.nextLine();

System.out.println("Enter your subject 1 marks");

int m1 = in.nextInt();

System.out.println("Enter your subject 2 marks");

int m2 = in.nextInt();

System.out.println("Enter your subject 3 marks");

int m3 = in.nextInt();

System.out.println("Enter your subject 4 marks");

int m4 = in.nextInt();

double total = m1+m2+m3+m4;

double avg = total/4.0; //the reason why we are writing 4.0 is because we have declared avg to be of a double datatype

System.out.println("Your details:");

System.out.println("Name: " + name);

System.out.println("Total Marks: " + total);

System.out.println("Average of the given marks: " + avg);

}

}