Using standard parameters in a template function : template function « template « C++ Tutorial

1. C++ Tutorial
2. template
3. template function

#include <iostream>
using namespace std;

const int TABWIDTH = 8;

template<class X> void f(X data, int tab)
{
    cout << 'tab=' << tab;
    
    cout << data << "\n";
}

int main()
{
  f("This is a test", 0);
  f(100, 1);
  f('X', 2);
  f(10/3, 3);

  return 0;
}

19525391970This is a test
19525391971100
19525391972X
195253919733