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C++  PROGRAMMING  PART C Please help me i am stressing so much on this. I would really appreciate it.  THIS was the code provided to me to help me solve the question.  const int N =31;    // N parking spaces bool parking[N];   // the garage   void EmptyTheLot(bool parking[], int N) {    for(int i=0; i

C++  PROGRAMMING  PART C Please help me i am stressing so much on this. I would really appreciate it.  THIS was the code provided to me to help me solve the question.  const int N =31;    // N parking spaces bool parking[N];   // the garage   void EmptyTheLot(bool parking[], int N) {    for(int i=0; i

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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C++  PROGRAMMING 

PART C

Please help me i am stressing so much on this. I would really appreciate it. 

THIS was the code provided to me to help me solve the question. 

const int N =31;    // N parking spaces

bool parking[N];   // the garage

 

void EmptyTheLot(bool parking[], int N) {

   for(int i=0; i<N; i++) p[i]=false;       // empty space

}

 

// returns -1 if no space found, 

//otherwise it returns   0<=i<N for a valid space. 

int FindSpace(int PlateNumber, bool parking[], int N)

{ 

     // ?????                                   

} 

 

main() {

 EmptyTheLot(parking, N);    // start with an empty parking garage. // get plate numbers and fill lot. 

}

A parking lot has 31 visitor spaces, numbered from 0 to 30. Visitors are assigned parking spaces using the hashing function h(k) = k mod 31, where k is the number formed from the first three digits on a visitor's license plate. a) Which spaces are assigned by the hashing function to cars that have these first three digits on their license plates: 317, 918, O07, 100, 111, 310? b) Describe a procedure visitors should follow to find a free parking space when the space they are assigned is occupied. c) A large parking-systems company would like parking cars. You have been hired to implement a "simple" proof-of-concept program in C++, for now, customers will enter their 3 digit plate numbers and your software will assign parking space. Your implementation should find a free parking space if the original assigned space is occupied. If no spaces are free, your algorithm should say so. You need to encapsulate(embed) your algorithm in a function. You may create as many functions as you need to get the job done. Below is a starting point. automate your assignment procedure for self- const int N =31; // N parking spaces bool parking[N]; // the garage void EmptyThelot(bool parking[], int N) { for(int i-0; į<N; i++) p[i]=false; } // empty space // returns -1 if no space found, //otherwise it returns 0<=j<N for a valid space. int EindSpace(int PlateNumber, bool parking[], int N) { // ????? } main() { EmetyThelot(parking, N); // start with an empty parking garage. // get plate numbers and fill lot. }
Transcribed Image Text:A parking lot has 31 visitor spaces, numbered from 0 to 30. Visitors are assigned parking spaces using the hashing function h(k) = k mod 31, where k is the number formed from the first three digits on a visitor's license plate. a) Which spaces are assigned by the hashing function to cars that have these first three digits on their license plates: 317, 918, O07, 100, 111, 310? b) Describe a procedure visitors should follow to find a free parking space when the space they are assigned is occupied. c) A large parking-systems company would like parking cars. You have been hired to implement a "simple" proof-of-concept program in C++, for now, customers will enter their 3 digit plate numbers and your software will assign parking space. Your implementation should find a free parking space if the original assigned space is occupied. If no spaces are free, your algorithm should say so. You need to encapsulate(embed) your algorithm in a function. You may create as many functions as you need to get the job done. Below is a starting point. automate your assignment procedure for self- const int N =31; // N parking spaces bool parking[N]; // the garage void EmptyThelot(bool parking[], int N) { for(int i-0; į<N; i++) p[i]=false; } // empty space // returns -1 if no space found, //otherwise it returns 0<=j<N for a valid space. int EindSpace(int PlateNumber, bool parking[], int N) { // ????? } main() { EmetyThelot(parking, N); // start with an empty parking garage. // get plate numbers and fill lot. }
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