Homework Answers

Write a C++ program to solve the following problems (Red colour texts are to indicate user inputs that can be changed)

Out Put

    Enter your Account Number: 2000342200267

    Enter your Name: Abebe Kebede

    Enter the amount: 1000

    How long to keep it (number of month): 10

Dear Abebe Kebede

Acc: 2000342200267

After 10 Months you will get a total of 700 Birr Interest

Your Balance will be = 1700 Birr

Examine the incomplete program below. Write code that can be placed below the comment (// Write your code here) to complete the program. Use nested loops to calculate the sum and average of all scores stored in the 2-dimensional array: students so that when the program executes, the following output is displayed. Do not change any other part of the code.

OUTPUT:

Sum of all scores = 102

Average score = 17

CODE:

#include <iostream>

using namespace std;

int main()

{

  const int NUM_OF_STUDENTS = 2;

  const int NUM_OF_TESTS = 3;

  int sum = 0, average = 0;

  double students[NUM_OF_STUDENTS][NUM_OF_TESTS] =   

    {

      {11, 12, 13},

      {21, 22, 23}

    };

  // Write your code here:

  cout << "Sum of all scores = " << sum << endl;

  cout << "Average score = " << average << endl;

  return 0;

}

Write a code that reads integers from the user until the user enters either 0 or 100. Then prints the sum of the numbers entered (excluding the 0 or 100).