?? fails_vec2.cpp
字號:
#include <vector>
#include "Student_info.h"
#include "grade.h"
using std::vector;
// second try: correct but potentially slow
vector<Student_info> extract_fails(vector<Student_info>& students)
{
vector<Student_info> fail;
#ifdef _MSC_VER
std::vector<Student_info>::size_type i = 0;
#else
vector<Student_info>::size_type i = 0;
#endif
// invariant: elements `[0,' `i)' of `students' represent passing grades
while (i != students.size()) {
if (fgrade(students[i])) {
fail.push_back(students[i]);
students.erase(students.begin() + i);
} else
++i;
}
return fail;
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -