enter-tainer / cxx2flow Goto Github PK

#include <stdio.h>

static void a(void)
{
	printf("a\n");
}

static void b(void)
{
	printf("b\n");
}

static void x(int y)
{
	if (y > 0) {
		return a();
	} else {
		return b();
	}
}

int main(void)
{
	int y;
	scanf("%d", &y);

	x(y);
}

int main(void)
{
	struct grades_list list = {NULL, NULL, 0};
	struct grades *g;
	int is_exit = 0;
	while (is_exit == 0) {
		int choice, num, i, sub_choice;
		char ID[16];
		scanf("%d", &choice);
		switch (choice) {
		case 0:
			clean_info(&list);
			is_exit = 1;
			break;
		case 1: /* 输入 */
			scanf("%d", &num);
			for (i = 0; i < num; ++i) {
				get_grades(&list);
			}
			sort_grades(&list);
			break;
		case 2: /* 输出 */
			for_each(&list, print_basic_info);
			break;
		case 3: /* 修改 */
			scanf("%s%d", ID, &sub_choice);
			g = find_grades(&list, ID);
			if (g == NULL)
				break;
			switch (sub_choice) {
			case 1:
				scanf("%d", &(g->english));
				break;
			case 2:
				scanf("%d", &(g->math));
				break;
			case 3:
				scanf("%d", &(g->physics));
				break;
			case 4:
				scanf("%d", &(g->c_lang));
				break;
			default:
				break;
			}
			count_grades(g);
			break;
		case 4: /* 统计平均 */
			for_each(&list, print_average);
			break;
		case 5: /* 输出总成绩及平均成绩 */
			for_each(&list, print_sum_and_average);
			break;
		default:
			break;
		}
	}
	return 0;
}