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Create A Program to Create Queue and Dequeue Data Structure in Java Assignment Solution.


Instructions

Objective
Write a program to create queue and dequeue data structure in java language.

Requirements and Specifications

Program to implement queue and dequeue data structure in java
Program to implement queue and dequeue data structure in java 1

Source Code

#include <stdlib.h>

int count(char ***deque, char ***back, char ***end) {

 return *back - *deque;

}

int capacity(char ***deque, char ***back, char ***end) {

 return *end - *deque;

}

char* getFront(char ***deque, char ***back, char ***end) {

 if (count(deque, back, end) == 0) {

  return NULL;

 }

 return **deque;

}

char* getBack(char ***deque, char ***back, char ***end) {

 if (count(deque, back, end) == 0) {

  return NULL;

 }

 return *(*back - 1);

}

void addBack(char ***deque, char ***back, char ***end, char *string) {

 if (count(deque, back, end) == capacity(deque, back, end)) {

  return;

 }

 **back = string;

 (*back)++;

}

char* removeBack(char ***deque, char ***back, char ***end) {

 if (count(deque, back, end) == 0) {

  return NULL;

 }

 char *result = *(*back - 1);

 (*back)--;

 return result;

}

char* removeFront(char ***deque, char ***back, char ***end) {

 if (count(deque, back, end) == 0) {

  return NULL;

 }

 char *result = **deque;

 (*deque)++;

 return result;

}