语法错误:缺少';'前 '{' [英] syntax error : missing ';' before '{'

问题描述

我写了一个带有两个属性(数组)的简单类.我试图将所有数组元素初始化为0或NULL，但是编译器(vc ++ 2010)抛出错误.

I have written a simple class with two property(arrays). I am trying to initiliaize all the array element to 0 or NULL but the compiler(vc++ 2010) throw me errors.

class Marina{
public:
char port[100];
char bport[25];

Marina(){
this->port = {0};
this->bport = {0}; 
}

};

我也尝试过一个简单的语句，如下所示:

I have also tried a simple statement like this:

class Marina(){
public:
char port[100] = {0};
char port[25] = {0};



};

推荐答案

您需要这样做:

Marina() : port(), bport() {}

这将初始化两个都为零的数组.

This initializes both arrays with full of zeroes.

在C ++ 11中，您可以在声明时定义非静态成员变量，因此您可以这样做:

In C++11 you can define non-static member variables at the point of declaration, so you could do this:

class Marina {
public:
  char port[100] = {0};
  char bport[25] = {0};
};

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