关于python 调用c++ 出现错误的问题
我有三个CPP文件
wrap.cpp
C/C++ code:
#include <Python.h>
#include "bridge.h"
extern "C"
{
PyObject* bridge(PyObject* self, PyObject* args)
{
int n = 0;
int result = 0;
if (! PyArg_ParseTuple(args, "answer", &n))
return NULL;
result = transport(4);
return Py_BuildValue("answer", result);
}
static PyMethodDef bridgeMethods[] =
{
{"transport", bridge, METH_VARARGS, "transport data"},
{NULL, NULL}
};
void initbridge()
{
PyObject* m;
m = Py_InitModule("bridge", bridgeMethods);
}
}
bridge.cpp
C/C++ code:
#include "bridge.h"
#include "faq.h"
extern "C"
{
int transport(int n)
{
FAQ *myFaq = new FAQ();
int c = myFaq->getBetterAnswer();
delete myFaq;
return c;
}
}
faq.cpp
C/C++ code:
#include "faq.h"
int FAQ::getBetterAnswer(void)
{
return 3;
}
void FAQ::printAnswer()
{
}
FAQ::FAQ()
{
}
FAQ::~FAQ()
{
}
使用 g
相关问答:
最近突然想自己来实现一个五子棋程序,但不知道怎么开始,自己也没学画图形函数,能在控制台下直接写吗>>>?????
控制台?比图形界面更麻烦。
http://search.download.csdn.net/search/%E4%BA%94%E5%AD%90% ......
问题一:
在对齐为4的情况下
struct BBB
{
long num;
char *name;
short int data;
char ha;
short ba[5];
}*p;
p=0x1000000;
p+0x200=____;
(Ulong)p+0x200=____;
(char*)p+0x200=____;
假设在32位C ......
#include"stdio.h"
#include"stdlib.h"
void ContrTwo(char i)
{
char str1[8];
itoa(i,str1,2);
printf("%s",str1);
}
unsigned char leftRot(char str,int i);
unsign ......
#include "stdio.h"
void main()
{
int *p;
int a[10]={0,1,2,3,4,5,6,7,8,9};
int k=0;
p=a;
for(int i=0;i<10;i++,p ......