struct.cpp

来自「Thinking in C++ 2nd edition source code 」· C++ 代码 · 共 26 行

//: C03:Struct.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Demonstration of structures vs classes

class CL {
  int i, j, k;
public:
  CL(int init = 0) { i = j = k = init; }
};

struct ST {
  int i, j, k;
  // Don't need to say "public."  Everything is public!
  ST (int init = 0) { i = j = k = init; }
};

int main() {
  CL A(10);
  ST B(11);
  B.i = 44; // This is OK
//! A.i = 44; // This will cause an error!
} ///:~