Enter marks of five subjects and calculate total, average, and percentage

Problem statement:- Program to enter marks of five subjects and calculate total, average, and percentage.

Data requirement:-

   Input Data:-sub1,sub2,sub3,sub4,sub5

  Output Data:-total_marks,avg,percentage

Program in C

Here is the source code of the C Program to enter marks of five subjects and calculate total, average, and percentage.

Code:

#include<stdio.h>

int main()
{
    double sub1,sub2,sub3,sub4,sub5,total_marks,avg,percentage;

    printf("Enter marks of 5 subjects out of 100:");
    scanf("%lf %lf %lf %lf %lf",&sub1,&sub2,&sub3,&sub4,&sub5);

    total_marks=sub1+sub2+sub3+sub4+sub5;
    avg=total_marks/5.0;
    percentage=(total_marks/500)*100;

    printf("Total Marks: %0.2lf",total_marks);
    printf("\nAverage: %0.2lf",avg);
    printf("\nPercentage: %0.2lf",percentage,"%");
}

Input/Output:

Enter marks of 5 subjects out of 100:
98
70
63
83
44
Total Marks: 358.00
Average: 71.60
Percentage: 71.60

Program in C++

Here is the source code of the C++ Program to enter marks of five subjects and calculate total, average, and percentage.

Code:

#include<iostream>

using namespace std;
int main()
{
    double sub1,sub2,sub3,sub4,sub5,total_marks,avg,percentage;

    cout<<"Enter marks of 5 subjects out of 100:";
    cin>>sub1>>sub2>>sub3>>sub4>>sub5;

    total_marks=sub1+sub2+sub3+sub4+sub5;
    avg=total_marks/5.0;
    percentage=(total_marks/500)*100;

    cout<<"Total Marks: "<<total_marks;
    cout<<"\nAverage: "<<avg;
    cout<<"\nPercentage: "<<percentage<<"%";
}

Input/Output:

Enter marks of 5 subjects out of 100:
88
99
100
55
77
Total Marks: 419
Average: 83.8
Percentage: 83.8%

Program in Java

Here is the source code of the Java Program to enter marks of five subjects and calculate total, average, and percentage.

Code:

import java.util.Scanner;

public class FiveSubject {

public static void main(String[] args) {
Scanner cs=new Scanner(System.in);
    double sub1,sub2,sub3,sub4,sub5,total_marks,avg,percentage;

    System.out.println("Enter marks of 5 subjects out of 100:");
    sub1=cs.nextDouble();
    sub2=cs.nextDouble();
    sub3=cs.nextDouble();
    sub4=cs.nextDouble();
    sub5=cs.nextDouble();

    total_marks=sub1+sub2+sub3+sub4+sub5;
    avg=total_marks/5.0;
    percentage=(total_marks/500)*100;

    System.out.println("Total Marks: "+total_marks);
    System.out.println("Average: "+avg);
    System.out.println("Percentage: "+percentage+"%");
        cs.close();
}
}

Input/Output:

Enter marks of 5 subjects out of 100:
78
87
97
59
79
Total Marks: 400.0
Average: 80.0
Percentage: 80.0%

Program in Python

Here is the source code of the Python Program to enter marks of five subjects and calculate total, average, and percentage.

Code:

print("Enter marks of 5 subjects out of 100:")

sub1=float(input("Enter sub1 marks:"))
sub2=float(input("Enter sub2 marks:"))
sub3=float(input("Enter sub3 marks:"))
sub4=float(input("Enter sub4 marks:"))
sub5=float(input("Enter sub5 marks:"))

total_marks=sub1+sub2+sub3+sub4+sub5;
avg=total_marks/5.0;
percentage=total_marks/500*100;

print("Total Marks:",total_marks)
print("Average:",avg)
print("Percentage:",percentage,"%")

Input/Output:
Enter marks of 5 subjects out of 100:
Enter sub1 marks:92
Enter sub2 marks:32
Enter sub3 marks:64
Enter sub4 marks:25
Enter sub5 marks:69
Total Marks: 282.0
Average: 56.4
Percentage: 56.39999999999999 %

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