怎么写这种函数
输入运动员的姓名、体重、成绩。定义一个用于比较两个运动员成绩函数 Lifting* Compare(Lifting*A, Lifting*B); 返回指向获胜运动员的指针
遍历数组,通过调用函数Compare,找到成绩最好运动员,并输出其姓名
#include<stdio.h>
typedef struct {
char name;
int weight;
int grade;
}Lifting;
Lifting* Compare(Lifting* A, Lifting* B);
Lifting* Compare(Lifting* A, Lifting* B) {
}
int main() {
Lifting student;
int i;
for (i = 0; i < 4; i++) {
scanf("%s%d%d", &student.name, &student.weight, &student.grade);
}
return 0;
} 本帖最后由 jackz007 于 2021-10-30 23:27 编辑
#include<stdio.h>
typedef struct {
char name;
int weight;
int grade;
} Lifting ;
Lifting* Compare(Lifting* A, Lifting* B) {
return (A -> grade > B -> grade) ? A : B ;
}
int main()
{
Lifting student , * p ;
int i ;
for (i = 0; i < 4; i++) {
scanf("%s%d%d", student.name, &student.weight, &student.grade) ; // student.name 是字符串,不可以加取址符 &
}
for(p = & student , i = 1 ; i < 4 ; i ++) p = Compare(& student , p) ;
printf("%s\n" , p -> name) ;
return 0;
}
编译、运行实况:
D:\00.Excise\C>g++ -o x x.c
D:\00.Excise\C>x
aaa 65 100
bbb 68 95
ccc 62 120
ddd 60 90
ccc
D:\00.Excise\C> jackz007 发表于 2021-10-30 23:26
编译、运行实况:
函数调用以及创建P指针我都想到和你的差不多,但就是输出报错(我写错){:10_266:}
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