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发表于 2020-4-7 16:01:11
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数据已经给你读取到数组中了,剩下的自己写吧
- #include <stdio.h>
- typedef struct {
- char id[10];
- char name[20];
- size_t score;
- } student_t;
- size_t read_data(student_t student[], FILE *fp) {
- size_t i;
- for(i = 0; fscanf(fp, "%s", student[i].id) != EOF; ++i) {
- fscanf(fp, "%s", student[i].name);
- fscanf(fp, "%lu", &student[i].score);
- }
- return i;
- }
- void print_data(student_t student[], size_t count) {
- for(size_t i = 0; i < count; ++i)
- printf("%s %s %lu\n", student[i].id, student[i].name, student[i].score);
- }
- int main(void) {
- student_t student[100];
- FILE *fp = fopen("student.txt", "r");
- size_t count = read_data(student, fp);
- print_data(student, count);
- fclose(fp);
- return 0;
- }
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