像素旋转 @ 2021-01-31 14:04:13
#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
const int N = 1000;
class Student {
public:
char name[9];
int chinese;
int math;
int english;
Student() {
name[0] = '0';
chinese = 0;
math = 0;
english = 0;
sum = 0;
};
int summary() {
return sum=chinese + math + english;
}
private:
int sum;
};
int main(void)
{
int n;
cin >> n;
cin.get();
Student** stu;
stu = new Student*[n];
int* sum = new int[n];
int max = 0;
int ans = 0;
for (auto i = 0; i < n; i++){
cin >>stu[i]->name>>stu[i]->chinese >> stu[i]->math >> stu[i]->english;
sum[i]=stu[i]->summary();
if (max < sum[i]) {
max = sum[i];
ans = i;
}
}
cout << stu[ans]->name << " " << stu[ans]->chinese
<< " " << stu[ans]->math << " " << stu[ans]->english << endl;
return 0;
}by 像素旋转 @ 2021-01-31 14:05:23
输入完学生数据第一行就出错了
by Textbook_blasphemy @ 2021-01-31 14:09:36
感觉有点复杂化了,用结构体不香吗/jk
by Durancer @ 2021-01-31 14:19:50
我居然看不懂，我连新手都不如
by 冰糖鸽子 @ 2021-01-31 14:22:55
我居然看不懂，我连新手都不如
by 像素旋转 @ 2021-01-31 14:24:38
@陶（戴）佳伟 我是想拿来练练基础语法的
by yuchenren @ 2021-01-31 14:25:27
我居然看不懂，我连新手都不如
话说OI基本不用 pubilc
by Textbook_blasphemy @ 2021-01-31 14:28:27
@像素旋转 结构体也很基础吧 \fad
by 像素旋转 @ 2021-01-31 14:29:43
@任宇宸 OI是什么意思啊（无知求问）
by 像素旋转 @ 2021-01-31 14:30:39
@陶（戴）佳伟 刚学完这些拿来练手（滑稽）
by ExplodingKonjac @ 2021-01-31 14:30:50
你的stu指针虽然初始化了，但是每一个元素的值都是无效指针……
需要在cin前对于每个stu[i]初始化
for (auto i = 0; i < n; i++){
stu[i] = new Student;
cin >>stu[i]->name>>stu[i]->chinese >> stu[i]->math >> stu[i]->english;