C++ 错误C2065:但它肯定已声明 #包括 #包括 #包括 #包括 #包括“battleshipgrid.h” 使用名称空间std; 战列舰格线::战列舰格线() { 对于(int i=0;ivoid battleshipgrid::print()?哇,谢谢你们,我好尴尬。@DoomMuffins bool battleshipgrid::hit(position pos) { return o.hit(pos); } bool battleshipgrid::miss(position pos) { return !o.hit(pos); } bool battleshipgrid::empty(position pos) { return ('o'==waters[pos.getcol()][pos.rowindex()]); } void battleshipgrid::print ()
C++ 错误C2065:但它肯定已声明 #包括 #包括 #包括 #包括 #包括“battleshipgrid.h” 使用名称空间std; 战列舰格线::战列舰格线() { 对于(int i=0;ivoid battleshipgrid::print()?哇,谢谢你们,我好尴尬。@DoomMuffins bool battleshipgrid::hit(position pos) { return o.hit(pos); } bool battleshipgrid::miss(position pos) { return !o.hit(pos); } bool battleshipgrid::empty(position pos) { return ('o'==waters[pos.getcol()][pos.rowindex()]); } void battleshipgrid::print (),c++,visual-studio,C++,Visual Studio,waters显然是级战舰网格的一员 在该函数中,不是战列舰网格的一部分,您尝试访问成员变量waters #include <iostream> #include <string> #include <sstream> #include <ostream> #include "battleshipgrid.h" using namespace std; battleshipgrid::battleshipgrid () { for (int
waters
显然是级战舰网格的一员
在该函数中,不是战列舰网格的一部分,您尝试访问成员变量waters
#include <iostream>
#include <string>
#include <sstream>
#include <ostream>
#include "battleshipgrid.h"
using namespace std;
battleshipgrid::battleshipgrid ()
{
for (int i=0;i < 10;i++)
{
for (int j =0; j<10;j++)
{
waters[i][j]='o';
}
}
}
void battleshipgrid::shotat (position pos, bool hit, char initial)
{
if (hit)
{
waters[pos.getcol()][pos.rowindex()]=initial;
}
if (!hit)
{
waters[pos.getcol()][pos.rowindex()]='x';
}
}
bool battleshipgrid::hit(position pos)
{
if (o.hit(pos))
{
return true;
}
else
{
return false;
}
}
bool battleshipgrid::miss(position pos)
{
if (!o.hit(pos))
{
return true;
}
else
{
return false;
}
}
bool battleshipgrid::empty(position pos)
{
if (waters[pos.getcol()][pos.rowindex()]=='o')
{
return true;
}
else
{
return false;
}
}
char battleshipgrid::boatinitial(position pos)
{
return waters[pos.getcol()][pos.rowindex()];
}
void print ()
{
for (int i=0; i <10;i++)
{
std::cout<<"\n";
for (int j=0;j<10;j++)
{
cout<<waters[i][j]<<" ";
}
}
似乎waters
是battleshipgrid
类的成员变量。另一方面,print()
与该类无关
你是不是想实施
bool battleshipgrid::hit(position pos) { return o.hit(pos); }
bool battleshipgrid::miss(position pos) { return !o.hit(pos); }
bool battleshipgrid::empty(position pos) { return ('o'==waters[pos.getcol()][pos.rowindex()]); }
print
是一个成员函数吗?如果是的话,像其他函数一样添加范围说明符battleshipgrid::
。void print()
->void battleshipgrid::print()
?哇,谢谢你们,我好尴尬。@DoomMuffins
bool battleshipgrid::hit(position pos) { return o.hit(pos); }
bool battleshipgrid::miss(position pos) { return !o.hit(pos); }
bool battleshipgrid::empty(position pos) { return ('o'==waters[pos.getcol()][pos.rowindex()]); }
void battleshipgrid::print ()