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  1. // PartA.cpp : This file contains the 'main' function. Program execution begins and ends there.
  2. //
  3.  
  4. #include <iostream>
  5. #include <cstdlib>  // for atoi(), atof()
  6. using namespace std;
  7.  
  8. // === Part A Tasks as functions ===
  9.  
  10. void task1() {
  11.     cout << "Hello World!" << endl;
  12. }
  13.  
  14. void task2() {
  15.     cout << "Hello World!" << endl;
  16.     cout << "John Sleiman" << endl;
  17.     cout << "s4005079" << endl;
  18. }
  19.  
  20. void task3() {
  21.     int inputNumberOne = 5;
  22.     int inputNumberTwo = 20;
  23.     int sum = inputNumberOne + inputNumberTwo;
  24.  
  25.     cout << "First input number: " << inputNumberOne << endl;
  26.     cout << "Second input number: " << inputNumberTwo << endl;
  27.     cout << "Sum: " << sum << endl;
  28. }
  29.  
  30. void task4(int argc, char* argv[]) {
  31.     if (argc < 3) {
  32.         cout << "Error: Please provide two integer arguments." << endl;
  33.         return;
  34.     }
  35.  
  36.     int inputNumberOne = atoi(argv[1]);
  37.     int inputNumberTwo = atoi(argv[2]);
  38.     int sum = inputNumberOne + inputNumberTwo;
  39.  
  40.     cout << "First input number: " << inputNumberOne << endl;
  41.     cout << "Second input number: " << inputNumberTwo << endl;
  42.     cout << "Sum: " << sum << endl;
  43. }
  44.  
  45. // Task 5 is the same as Task 4 (submit that file)
  46.  
  47. // Task 6 is environment related, can be omitted or mentioned in report.
  48.  
  49. int main(int argc, char* argv[])
  50. {
  51.     // Uncomment the task you want to run:
  52.  
  53.     // task1();
  54.     // task2();
  55.     // task3();
  56.        task4(argc, argv);
  57.  
  58.     return 0;
  59. }
  60.  
  61. // Run program: Ctrl + F5 or Debug > Start Without Debugging menu
  62. // Debug program: F5 or Debug > Start Debugging menu
  63.  
  64. // Tips for Getting Started: 
  65. //   1. Use the Solution Explorer window to add/manage files
  66. //   2. Use the Team Explorer window to connect to source control
  67. //   3. Use the Output window to see build output and other messages
  68. //   4. Use the Error List window to view errors
  69. //   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
  70. //   6. In the future, to open this project again, go to File > Open > Project and select the .sln file
Success #stdin #stdout 0s 5308KB
comments (?)
stdin 
5 20
stdout 
Error: Please provide two integer arguments.
https://ideone.com/Cb4HF8
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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