指针基础
课程：C++ · 编程练习
C++编程练习 - 指针基础
练习内容
#include <iostream>\nusing namespace std;\n\nint main() {\n int num = 42;\n int *ptr = #\n\n cout << "变量值: " << num << endl;\n cout << "变量地址: " << &num << endl;\n cout << "指针指向的地址:
课程：C++ · 编程练习
C++编程练习 - 指针基础
#include <iostream>\nusing namespace std;\n\nint main() {\n int num = 42;\n int *ptr = #\n\n cout << "变量值: " << num << endl;\n cout << "变量地址: " << &num << endl;\n cout << "指针指向的地址: