尝试在C中的Struct数组中查找重复项

typedef struct {
    int studentID;
    char name[50];
} Student;

Student students[5] = {
    {1001, "Alice"},
    {1002, "Bob"},
    {1003, "Alice"},  // 重复项
    {1004, "David"},
    {1005, "Bob"}     // 重复项
};

void findDuplicates(Student arr[], int size) {
    for (int i = 0; i < size - 1; i++) {
        for (int j = i + 1; j < size; j++) {
            if (arr[i].studentID == arr[j].studentID && strcmp(arr[i].name, arr[j].name) == 0) {
                printf("重复项：学号：%d，姓名：%s\n", arr[i].studentID, arr[i].name);
            }
        }
    }
}

int main() {
    int size = sizeof(students) / sizeof(Student);
    findDuplicates(students, size);
    return 0;
}

重复项：学号：1003，姓名：Alice
重复项：学号：1005，姓名：Bob