Question

Input marks of any three subjects to find the total and average marks of one student
give me the answer please of basic program

Answer 1

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);

}

}

Answer 2

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Input : file[] = {“Shrikanth”, “20”, “30”, “10”, “Ram”, “100”, “50”, “10”}

Output : Ram 53

Average scores of Shrikanth, Ram are 20 and 53 respectively. So Ram has the maximum average score of 53.

Input : file[] = {“Ramesh”, “90”, “70”, “40”, “Adam”, “50”, “10”,

            ”40″, “Suresh”, “22”, “1”, “56”, “Rocky”, “100”, “90”, “10”}

Output : Ramesh Rocky 66

Average scores of Ramesh, Adam, Suresh and Rocky are 66, 33, 26 and 66 respectively. So both Ramesh and Rocky have the maximum average score of 66.