Есть код на C и нужно его перевести на C++ - C++ - Ответ 6326522

#include <stdio.h>
#include <stdlib.h>
 
typedef struct node_t
{
int value;
struct node_t* next;
} TNode;
 
typedef struct queue_t
{
TNode* head;
TNode* tail;
} TQueue;
 
//-----------------------------------------------------------------------------
TQueue* Push(TQueue* queue, int value)
{
TNode* node = (TNode*) malloc(sizeof(TNode));
node->value = value;
node->next = NULL;
 
if (queue->head && queue->tail)
{
queue->tail->next = node;
queue->tail = node;
}
else
{
queue->head = queue->tail = node;
}
 
return queue;
}
//-----------------------------------------------------------------------------
int Pop(TQueue* queue)
{
int value = 0;
 
if (queue->head)
{
value = queue->head->value;
queue->head = queue->head->next;
}
 
return value;
}
//-----------------------------------------------------------------------------
int Find(TQueue* queue, int value)
{
TNode* node = queue->head;
 
int i = 0;
for (; node && (node->value != value); node = node->next)
{
i++;
}
 
return node ? i : -1;
}
//-----------------------------------------------------------------------------
void Print(const TQueue* queue)
{
const TNode* node = queue->head;
 
for (; node; node = node->next)
{
printf("%d ", node->value);
}
printf("\n");
}
//-----------------------------------------------------------------------------
 
int main()
{
TQueue queue = {NULL, NULL};
 
printf("Queue operations:\n"
" 1. Push element\n"
" 2. View list\n"
" 3. Pop element\n"
" 4. Search element\n"
" any other for quit\n");
 
int quit = 0;
int value;
 
while (!quit)
{
printf("command> ");
fflush(stdin);
 
switch (getchar())
{
case '1':
printf("element> ");
if (scanf("%d", &value))
{
Push(&queue, value);
}
break;
 
case '2':
Print(&queue);
break;
 
case '3':
printf("popped: %d\n", Pop(&queue));
break;
 
case '4':
printf("search> ");
if (scanf("%d", &value))
{
int pos = Find(&queue, value);
 
if (pos != -1)
{
printf("%d position\n", pos + 1);
}
else
{
printf("element %d not found\n", value);
}
}
break;
 
default:
quit = 1;
}
}
 
return 0;
}