按工号或姓名查询

void searchNumberOrName()
{
	int choice,number,i;
	char name[50];
	printf("\n请选择查询方式：\n");
	printf("1. 按工号查询\n");
	printf("2. 按姓名查询\n");
	printf("请选择：");
	scanf("%d", &choice);
	if (choice == 1)
	{
		printf("请输入工号：");
		scanf("%d", &number);
		for (i = 0; i < num; i++)
		{
			if (employees[i].number == number)
			{
				printf("\n");
				print(employees[i]);
				return;
			}
		}
		printf("未找到该职工！\n");
	} 
	else if (choice == 2)
	{
		printf("请输入姓名：");
		scanf("%s", name);
		for (i = 0; i < num; i++)
		{
			if (strcmp(employees[i].name, name) == 0)
			{
				printf("\n");
				print(employees[i]);
				return;
			}
		}
		printf("未找到该职工！\n");
	}
	else
	{
		printf("无效的选择！\n");
	}
	menu();
}

按部门查询

void searchDepartment()
{
	int i,found = 0;
	char department[50];
	printf("请输入部门：");
	scanf("%s", department);
	for (i = 0; i < num; i++) 
	{
		if (strcmp(employees[i].department, department) == 0)
		{
			print(employees[i]);
			found = 1;
		}
	}
	if (!found)
	{
		printf("未找到该部门的职工！\n");
	}
	system("pause");
	system("cls");
	menu();
}