关于模板类

[beigua321]

class A{
class A(){}
~class A(){}
}

templete<class T>
class B{
private:
T* tmp；
public:
class B()
{
tmp = new T[10];
}
~class B(){
delete tmp;}
}

main(){
B<A> tmpclass;
}//运行结束后报错_ASSERTE(_BLOCK_TYPE_IS_VALID(pHead->nBlockUse));

[yndfcd]

class B()
{
tmp = new T[10];
}
delete tmp;

看看new和delete是否配对就知道了
new[]需要用delete[]来删除.

[qqwx_1986]

new []/delete[]
new/delete
是配对存在的

[xbc1987]

#include <cstdlib>
#include <iostream>

using namespace std;
class A{ 
public:
    A(){} 
    ~ A(){} 
};

template <typename T> 
class B{ 
private: 
    T *tmp;
public: 
     B() 
    { 
      tmp = new T[10]; 
    } 
    ~B(){         
          delete []tmp;
    } 
};

int main(int argc, char *argv[])
{
    B<A>  tmpclass;
    
    system("PAUSE");
    return EXIT_SUCCESS;
}

[xqls_xqls]

new []/delete[]
new/delete
LZ 这两者的使用一定要弄清楚。