使用new 操作符需要包含哪个头文件?????????????
如下代码,编译通过,但执行出错,请问是头文件得问题码,请帮我指出好码
#include<iostream.h>
#include<stdlib.h>
//using namespace std;
template<class A>
class array
{
private:
int size;
A* Var;
public:
array(int inputsize=1)
{
Var=new A[inputsize];
size=inputsize;
}
void inputsize()
{
cin>>"please input the size:";
cin>>inputsize;
}
~array()
{
delete [] Var;
}
};
--------------------Configuration: 动态数组 - Win32 Debug--------------------
Linking...
LIBCMTD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/动态数组.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
动态数组.exe - 2 error(s), 0 warning(s)