C/C++ 结构体 数组 简单输入输出
1 #include <>
2 #include <>
3
4 struct student{
5 int num;
6 char str[20];
7 double dec;
8 };
9
10
11 int main(){
12
13 int n;
14 struct student stu[10];
15
16 scanf("%d", &n);
17 for(int i = 0; i < n; ++i){
18 scanf("%d%s%lf", &stu[i].num, stu[i].str, &stu[i].dec);
19 }
20
21 printf("%d\n", n);
22 for(int i = 0; i < n; ++i){
23 printf("%d %s %lf\n", stu[i].num, stu[i].str, stu[i].dec);
24 }
25 return 0;
26 }
27 /*
28 3
29 20 字符串0 20.02
30 21 字符串1 21.12
31 22 字符串2 22.22
32 */