https://rentry.org/PPP2_p118a

// Code derived from Stroustrup's PPP2 book
// § 4.6 vector
//  -and beginning on p 118

#include <iostream>
#include <string>
#include <vector>

using std::cout;
using std::string;
using std::vector;

int main()
{
  // vector of 6 ints
  vector<int> v = {5, 7, 9, 4, 6, 8};

  // vector of 4 strings
  vector<string> philosophers = {"Kant", "Plato", "Hume", "Kierkegaard"};

  // output above variable values to console...

  for (int x : v)
    cout << x << '\n';

  //---
  cout << '\n';

  for (string philosopher : philosophers)
    cout << philosopher << '\n';
}

build & run:

g++ -std=c++20 -O2 -Wall -pedantic ./ch_04/main_p118a.cpp && ./a.out

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Pub: 08 Feb 2023 00:00 UTC
Edit: 29 Apr 2023 08:32 UTC
Views: 457