将变量从c＃转换为c ++ [英] Convert variables from c# to c++

问题描述

c＃

public sealed class RC5
    {
        private readonly uint[] _bufKey = new uint[4];
        private readonly uint[] _bufSub = new uint[26];
};

c ++（错误）

class RC5
{
protected:
        unsigned __int32[] _bufKey = new unsigned __int32[4];
        unsigned __int32[] _bufSub = new unsigned __int32[26];
};

当然，我在c ++代码中遇到错误，我不知道如何使它正确可以有人请帮帮我？！感谢

Of course I got errors in the c++ code , I don't know how make it right can someone help me please?! Thanks

推荐答案

1. 在C ++中，数组marker必须跟在变量名称后面， 。

a）使用C ++修复数组：

a) Make it a fix array:

class RC5 {
  protected:
    unsigned __int32 _bufKey[4];
    unsigned __int32 _bufSub[26];
};

b）在堆上分配：

class RC5 {
  public:
    RC5() :
      _bufKey(new unsigned __int32[4]),
      _bufSub(new unsigned __int32[26]) {
    }
    virtual ~RC5() {
      delete [] _bufKey;
      delete [] _bufSub;
    }
  protected:
    unsigned __int32 *const _bufKey;
    unsigned __int32 *const _bufSub;
};

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