Align cout format as table's columns

Question

I\'m pretty sure this is a simple question in regards to formatting but here\'s what I want to accomplish:

I want to output data onto the screen using cout

Answer 1

setw.

#include 
#include 
using namespace std;

int main () {
  cout << setw(21) << left << "Test"    << 1 << endl;
  cout << setw(21) << left << "Test2"   << 2 << endl;
  cout << setw(21) << left << "Iamlongverylongblah"     << 2 << endl;
  cout << setw(21) << left << "Etc"     << 1 << endl;
  return 0;
}