C/C++旅游管理系统
旅游管理系统由C编程实现。与在线预订时看到的一样。在这里，基本思想是为用户提供两种选择的国际或印度旅游套餐。然后根据选择，将显示可用的包。下一步是提及乘客总数和乘客的所有必要细节。将评估总金额并在屏幕上生成收据。
方法：
- 实施了一个结构来获取乘客的详细信息，例如姓名、性别和年龄。
- 创建了六个函数——void details()、void add_node(char, char, int)、void receipt()、void heading()、void inter()、void india() 来处理不同的功能。
- 声明了heading()函数，它将制作门户的标题。
- system(“cls”) 用于清除我们的屏幕。
- 结构中添加了三个元素，如两个字符串，一个用于获取乘客姓名和性别，一个用于获取乘客年龄。此外，将使用结构指针来帮助链接另一位乘客的下一个节点。它类似于链表。
- 一些字符数组是定义的，一些整数数组是全局定义的。
- 用户必须选择国际或印度旅游套餐。
- 如果用户选择国际旅游套餐，则会调用 inter()函数。在这里，用户必须从列表中选择某些包。
- 如果用户选择印度旅游套餐，则会调用 india()函数。在这里，用户必须从列表中选择某些包。
- 将调用 details()函数来获取乘客数量。
- 将执行一个 for 循环来获取每个乘客的详细信息。然后将获取的详细信息发送到 add_node()函数。
- 在 add_node函数中，每个细节都将存储到每个乘客的节点中。该节点将相互链接。这是基于链表的概念。
- 最后，将调用receipt()函数，该函数将显示所有必要的详细信息。
源码：下面是上述方法的实现
C
// C program to implement
// the above approach
#include
#include
#include
#include
// Defining Structure
typedef struct mynode {
char name[20];
char gen[6];
int age;
struct mynode* link;
} Node;
Node* start = NULL;
// Declaring Function Used
// In This Program
void heading();
void details();
void inter();
void india();
void receipt();
// Global variables
int k, amount;
char type[60], place[30], date[20];
// Driver Code
void main()
{
int a;
// Calling heading() function
heading();
// Taking Choice From User
printf("\t\t\t\t1. International "
"Tour Packages\n");
printf("\t\t\t\t2. India Tour Packages\n");
printf("\t\t\t\tEnter Choice: ");
scanf("%d", &a);
switch (a) {
// Calling inter() function
case 1:
inter();
break;
// Calling india() function
case 2:
india();
break;
default:
printf("Enter Right Choice...");
break;
}
// Calling details() function
details();
// Calling receipt() function
receipt();
}
// Function To Take Package
// Choice From India
void india()
{
int a;
// Clearing Screen
system("cls");
// Calling heading() function
heading();
strcpy(type, "India Tour Package");
printf("\t\t\t\t1. Simla Tour Packages "
"6 Days 7 Nights (18880/-)\n");
printf("\t\t\t\t2. Kashmir Tour Packages "
"5 Days 4 Nights (35500/-)\n");
printf("\t\t\t\t3. Kolkata Tour Packages "
"11 Days 10 Nights (10000/-)\n");
printf("\t\t\t\tEnter Choice: ");
scanf("%d", &a);
if (a == 1) {
strcpy(place, "Simla Tour");
amount = 18880;
}
else if (a == 2) {
strcpy(place, "Kashmir Tour");
amount = 35500;
}
else if (a == 3) {
strcpy(place, "Kolkata Tour");
amount = 10000;
}
else
printf("Enter Correct Choice...");
}
// Function To Take Package Choice
// From International
void inter()
{
int a;
// Clearing Screen
system("cls");
// Calling heading() function
heading();
strcpy(type, "International Tour Package");
printf("\t\t\t\t1. England Tour Packages "
"6 Days 7 Nights (28880/-)\n");
printf("\t\t\t\t2. Thailand Tour Packages "
"5 Days 4 Nights (15500/-)\n");
printf("\t\t\t\t3. New York Tour Packages "
"11 Days 10 Nights (567800/-)\n");
printf("\t\t\t\tEnter Choice: ");
scanf("%d", &a);
if (a == 1) {
strcpy(place, "England Tour");
amount = 28880;
}
else if (a == 2) {
strcpy(place, "Thailand Tour");
amount = 15500;
}
else if (a == 3) {
strcpy(place, "New York Tour");
amount = 567800;
}
else
printf("Enter Correct Choice...");
}
// Function To Take Passenger Details
void details()
{
int i, a;
char val[20], gen[6];
// Clearing Screen
system("cls");
// Calling heading() function
heading();
printf("\t\t\t\tEnter Number Of "
"Passengers: ");
scanf("%d", &k);
printf("\t\t\t\tEnter Date "
"(DD/MM/YY): ");
fflush(stdin);
gets(date);
for (i = 1; i <= k; i++) {
system("cls");
heading();
printf("\t\t\t\tEnter The %dth "
"Passenger Name: ",
i);
fflush(stdin);
gets(val);
printf("\t\t\t\tEnter The %dth "
"Passenger Gender: ",
i);
fflush(stdin);
gets(gen);
printf("\t\t\t\tEnter The %dth "
"Passenger Age: ",
i);
fflush(stdin);
scanf("%d", &a);
// Calling add_node() function
add_node(val, gen, a);
}
}
// Function to add details in
// node for each passengers
void add_node(char lol[20],
char der[6], int b)
{
Node *newptr = NULL, *ptr;
newptr = (Node*)malloc(sizeof(Node));
strcpy(newptr->name, lol);
strcpy(newptr->gen, der);
newptr->age = b;
newptr->link = NULL;
if (start == NULL)
start = newptr;
else {
ptr = start;
while (ptr->link != NULL)
ptr = ptr->link;
ptr->link = newptr;
}
}
// Function For Printing Receipt
void receipt()
{
int i, b;
Node* ptr = start;
system("cls");
heading();
printf("\n\t\t\t\t**Take Screenshot "
"For Further Use**\n");
for (i = 1; i <= k; i++) {
printf("\t\t\t\t%dst Passenger "
"Name: ",
i);
puts(ptr->name);
printf("\t\t\t\t%dst Passenger "
"Gender: ",
i);
puts(ptr->gen);
printf("\t\t\t\t%dst Passenger "
"Age: %d\n\n",
i, ptr->age);
ptr = ptr->link;
}
printf("\t\t\t\tSelected Type: ");
puts(type);
printf("\t\t\t\tPackage: ");
puts(place);
printf("\t\t\t\tDate: ");
puts(date);
b = amount * k;
printf("\t\t\t\tTotal Amount: %d", b);
printf("\n\t\t\t\t**Thank You For "
"registration**");
}
// Function For Printing Heading
// Of Portal
void heading()
{
printf("\t\t\t\t***Tourism Package "
"Management System***\n");
printf("\t\t\t***Vaccination Certificate "
"Is Necessary For Travel Purpose***\n\n");
} 输出：