课程《高级语言程序设计》_题库列表第2页_查题网

高级语言程序设计

截止11-04，该科目累计收录道题目。

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下列程序段的输出结果为（）。struct Node { int data; struct Node* next; }; int main() { struct Node n1 = {1, NULL}; struct Node n2 = {2, &n1}; struct Node n3 = {3, &n2}; struct Node n4 = {4, &n3}; struct Node* head = &n4; struct Node* ptr = head; while (ptr != NULL) { printf("%d ", ptr->data); if (ptr->next != NULL) { ptr = ptr->next->next; } else { ptr = ptr->next; } } return 0; }4 3 2 14 34 2 14 2
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- 2025-05-29 03:20:53
根据下面的定义，能打印出字母M的语句是（）。Struct person {Char name[10];int age;}c[10] = { “John”, 17, ”Paul”, 19, ”Mary”, 18, ”Adam”, 16 };printf(“%c”, c[2].name[1]);printf(“%c”, c[3].name);printf(“%c”, c[3].name[1]);printf(“%c”, c[2].name[0]);
- 查看答案正确率：郑大成教%
- 2025-05-29 03:20:53
下列代码段的输出结果为（）。typedef struct { int year; char model[10];} Car;int main() { Car fleet[2] = {{2020, "Tesla"}, {2021, "Toyota"}}; int i; for (i = 0; i < 2; i++) { if (fleet[i].year > 2020) { strcpy(fleet[i].model, "New Model"); } } for (i = 0; i < 2; i++) { printf("%d %s\n", fleet[i].year, fleet[i].model); } return 0;}2020 Tesla 2021 New Model编译失败2020 Tesla 2021 Toyota2021 Toyota 2021 New Model
- 查看答案正确率：郑大成教%
- 2025-05-29 03:20:53
下列程序段的输出结果为（）。typedef struct { char name[50]; int age;} Person;int main() { Person p = {{"John Doe"}, 30}; Person q = {.name = p.name, .age = p.age + 5}; printf("%s, %d\n", q.name, q.age); return 0;}编译错误John Doe, 35John, 30Doe, John, 35
- 查看答案正确率：郑大成教%
- 2025-05-29 03:20:53
有如下定义：struct Student{ char name[10]; int age; char gender; }std[3], *p=std;则以下各输入语句中错误的是：scanf("%c",&(p->gender));scanf("%d",&(*p).age);scanf("%s",&std.name);scanf("%c",&std[0].gender);
- 查看答案正确率：郑大成教%
- 2025-05-29 03:20:53
下列程序段的结果为（）。typedef struct { char city[50]; float temperature;} Weather; int main() { Weather weatherData[3] = {{"Beijing", -5.0}, {"Shanghai", 10.0}, {"Guangzhou", 20.0}}; char searchCity[] = "Shanghai"; int found = 0; for (int i = 0; i < 3; i++) { if (strcmp(weatherData[i].city, searchCity) == 0) { found = 1; break; } } if (found) { printf("Found\n"); } else { printf("Not Found\n"); } return 0;}Not FoundFound运行时错误，内存访问违规编译错误，结构体数组不能初始化
- 查看答案正确率：郑大成教%
- 2025-05-29 03:20:53
以下代码段的输出结果是（）。struct Node { int data; struct Node* next; }; int main() { struct Node n1 = {1, NULL}; struct Node n2 = {2, &n1}; struct Node n3 = {3, &n2}; struct Node* ptr = &n3; while (ptr != NULL) { printf("%d ", ptr->data); ptr = ptr->next; } return 0; }3 23 2 13 11 2 3
- 查看答案正确率：郑大成教%
- 2025-05-29 03:20:53
下列程序段的输出结果为（）。typedef struct { int score; char name[20];} Student; int main() { Student students[3] = {{{90, "Alice"}, {85, "Bob"}}, {78, "Charlie"}}; int maxIndex = 0; for (int i = 1; i < 3; i++) { if (students[i].score > students[maxIndex].score) { maxIndex = i; } } printf("%s\n", students[maxIndex].name); return 0;}编译错误，数组初始化格式不正确BobCharlieAlice
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- 2025-05-29 03:20:53
定义下列结构体数组：struct stu { char name[10]； int age； }a[5]={"ZHAO",14, "WANG",15, "LIU",16, "ZHANG",17}；执行语句printf("%d, %s",a[2].age, a[1].name)的输出结果为( )。15, ZHAO17, LIU17, ZHAO16, WANG
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- 2025-05-29 03:20:53
考虑以下代码，输出结果是（）。struct Point { int x; int y;};int main() { struct Point p1 = {10, 20}; struct Point p2 = {30, 40}; struct Point *ptr = &p1; ptr->x = p2.x; ptr->y = p2.y; printf("%d %d\n", p1.x, p1.y); return 0;}30 4030 2010 2010 40
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- 2025-05-29 03:20:53