construc.cpp

Thinking in C++ 2nd edition source code which are all the cores of the book Thinking in C++ second e

//: C03:Construc.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// A class with constructors
#include <iostream>
using namespace std;

class ThizBin {
  int i, j, k;
public:
  ThizBin() { i = j = k = 0; }  // Constructor
  ThizBin(int q) { i = j = k = q; } // Overloaded constructor
  ThizBin(int u, int v, int w) {
    i = u;
    j = v;
    k = w;
  }  // More overloading
  void print(char * msg) {
    cout << msg << ": " << endl;
    cout << "i = " << i << endl;
    cout << "j = " << j << endl;
    cout << "k = " << k << endl;
  }
};
int main() {
  ThizBin A;  // Calls constructor with no arguments
  ThizBin B(47); // Calls constructor with 1 argument
  ThizBin C(9,11,47); // Calls constructor with 3 arguments
  A.print("A -- no argument constructor");
  B.print("B -- 1 argument constructor");
  C.print("C -- 3 argument constructor");
} ///:~