下学期第三周实验报告2

实验目的：阅读已有代码，修改代码中的错误

有错误需要更改的源代码：

#include <iostream>using namespace std;class Time{void set_time(void);void show_time(void);int hour;int minute;int sec;};Time t;int main(){set_time();show_time();return 0;}int set_time(void){cin >> t.hour;cin >> t.minute;cin >> t.sec;}int show_time(void){cout << t.hour << ":" << t.minute << ":" << t.sec << endl;}

更改后的代码：

#include <iostream>using namespace std;class Time{public:void set_time(void);void show_time(void);private:int hour;int minute;int sec;};Time t;int main(){t.set_time();t.show_time();return 0;}void Time::set_time(void){cin >> hour;cin >> minute;cin >> sec;}void Time::show_time(void){cout << t.hour << ":" << t.minute << ":" << t.sec << endl;}

实验结果截屏：