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2010年6月2日 星期三
The commands of process of compiling a c++ file
(1)
vim ex14-7.c
(2)
#include <iostream>
#include <stdio.h>
using namespace std;
class myclass{
public:
static int a;
int b;
};
int myclass::a = 5;
int main() {
myclass obj1, *ptr;
ptr = &obj1;
cout << "\nmyclass::a = " << a = " << obj1.a << "ptr->a = " << ptr->a;
myclass::a = myclass::a + 1;
cout << "\nmyclass::a = " << a = " << obj1.a << "ptr->a = " << ptr->a;
obj1.a = obj1.a + 1;
cout << "\nmyclass::a = " << a = " << obj1.a << "ptr->a = " << ptr->a;
ptr->a = ptr->a + 1;
cout << "\nmyclass::a = " << a = " << obj1.a << "ptr->a = " << ptr->a;
getchar();
}
(3)
g++ ex14-7.c -o ex14-7
(4)
./ex14-7
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