Solution Review: Display Day of the Week

#include <iostream>
using namespace std;
int main() {
  // Initialize variable number
  int number = 3;
  // switch block
  switch (number) {
    // first case
  case 1:
    cout << "Monday";
    break;
    // second case
  case 2:
    cout << "Tuesday";
    break;
    // third case
  case 3:
    cout << "Wednesday";
    break;
    // fourth case
  case 4:
    cout << "Thursday";
    break;
    // fifth case
  case 5:
    cout << "Friday";
    break;
    // sixth case
  case 6:
    cout << "Saturday";
    break;
    // seventh case
  case 7:
    cout << "Sunday";
    break;
    // default case
  default:
    cout << "Invalid input";
  }
  return 0;
}