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A 2D Array Implemented as a Queue

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Submitted on: 1/1/2015 12:41:00 AM
By: Found on the World Wide Web (from psc cd)  
Level: Not Given
User Rating: By 3 Users
Compatibility: C, C++ (general)
Views: 3338
 
     2D Array Implemented as a Queue. http://users.neca.com/jboxall/ja05007.htm
 
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//**************************************
// Name: A 2D Array Implemented as a Queue
// Description:2D Array Implemented as a Queue. http://users.neca.com/jboxall/ja05007.htm
// By: Found on the World Wide Web (from psc cd)
//**************************************

/* Jason Boxall 1/21/96 CSC 131 Lab #9 */
/* This program uses a 2D array and implements it as a queue */
#include <stdio.h>
#include <string.h>
void enqueue(char [][15],int);
void dequeue(char [][15],int);
void display(char [][15],int);
void main()
{
 char names[10][15]={"Ed Brown","Ann Smith","Sue Jones"};
 int count=3;
 puts("The original queue is as follows:");
 display(names,count);
 puts("After dequeuing, the queue is as follows:");
 dequeue(names,--count);
 display(names,count);
 enqueue(names,++count);
 puts("After enqueuing, the queue is as follows:");
 display(names,count);
}
void display(char n[][15],int count)
{
int i;
for(i=0;i<count;++i)
 printf("%s\n",(n+i));
puts("");
}
void enqueue(char n[][15],int count)
{
 puts("Enter a name:");
 gets(n[count-1]);
 puts("");
}
void dequeue(char m[][15],int count)
{
 int i;
 for(i=0;i<=count;++i)
strcpy(m[i],m[i+1]);
}


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