Print the average marks obtained by a student in five tests

Problem statement:- Program to Print the average marks obtained by a student in five tests.

Data requirement:-

   Input Data:- arr

  Output Data:-avg

  Additional Data:- i, j, sum

Program in C

Here is the source code of the C Program to Print the average marks obtained by a student in five tests.

Code:

#include<stdio.h>
int main()
{
    double arr[5],avg,sum=0.0;
    int i=0,j=0;
    printf("Enter the five test Marks:\n");
    while(i<5)
    {
        scanf("%lf",&arr[i]);
        i++;
    }
    while(j<5)
    {
            sum+=arr[j];
            j++;
    }
    avg=sum/5.0;
    printf("Average of five tests marks is: %0.2lf",avg);
}

Input/Output:
Enter the five test Marks:
95 88 77 45 69
Average of five tests marks is: 74.80

Program in C++

Here is the source code of the C++ Print the average marks obtained by a student in five tests.

Code:

#include<iostream>
using namespace std;
int main()
{
    double arr[5],avg,sum=0.0;
    int i=0,j=0;
    cout<<"Enter the five test Marks:\n";
    while(i<5)
    {
        cin>>arr[i];
        i++;
    }
    while(j<5)
    {
            sum+=arr[j];
            j++;
    }
    avg=sum/5.0;
    cout<<"Average of five tests marks is: "<<avg;
}

Input/Output:
Enter the five test Marks:
45 68 95 30 66
Average of five tests marks is: 60.8

Program in Java

Here is the source code of the Java Program to Print the average marks obtained by a student in five tests.

Code:

import java.util.Scanner;
public class p2 {

public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
double avg,sum=0.0;
double arr[]=new double[5];
    int i=0,j=0;
    System.out.print("Enter the five test Marks:\n");
    while(i<5)
    {
        arr[i]=sc.nextDouble();
        i++;
    }
    while(j<5)
    {
            sum+=arr[j];
            j++;
    }
    avg=sum/5.0;
    System.out.println("Average of five tests marks is: "+avg);
    sc.close();
}
}

Input/Output:
Enter the five test Marks:
95 88 75 40 65
Average of five tests marks is: 72.6

Program in Python

Here is the source code of the Python Program to Print the average marks obtained by a student in five tests.

Code:

arr=[]
sum=0
avg=0.0
print("Enter the five test Marks:")
for i in range(0,5):
    mark = int(input())
    sum+=mark
    arr.append(mark)
avg=sum/5.0
print("Average of five tests marks is: ",avg)

Input/Output:
Enter the five test Marks:
55
71
64
42
48
Average of five tests marks is:  56.0

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