stemp.cpp

来自「希望我提供的代码对大家有帮助」· C++ 代码 · 共 33 行

CPP
33
字号
//: C16:Stemp.cpp

// From Thinking in C++, 2nd Edition

// Available at http://www.BruceEckel.com

// (c) Bruce Eckel 1999

// Copyright notice in Copyright.txt

// Simple template example

#include "../require.h"

#include <iostream>

using namespace std;



template<class T>

class Array {

  static const int size = 100;

  T A[size];

public:

  T& operator[](int index) {

    require(index >= 0 && index < size);

    return A[index];

  }

};



int main() {

  Array<int> ia;

  Array<float> fa;

  for(int i = 0; i < 20; i++) {

    ia[i] = i * i;

    fa[i] = float(i) * 1.414;

  }

  for(int j = 0; j < 20; j++)

    cout << j << ": " << ia[j]

         << ", " << fa[j] << endl;

} ///:~

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?