Creat a void fuction void myUpdate(string dictionary[], int wordCount, string oldWord, string newWord); Where it will replace the oldWord with the newWord, if the search is successful

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
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Creat a void fuction

void myUpdate(string dictionary[], int wordCount, string oldWord, string newWord);

Where it will replace the oldWord with the newWord, if the search is successful

Expert Solution
Step 1

I have provided the working code, and output. Since no language was mentioned in question, I have done it in C++.

*****************************************

 

#include <iostream>
using namespace std;

void myUpdate(string dictionary[], int wordCount, string oldWord, string newWord);

int main()
{
    int wordCount = 5;
    string dictionary[] = {"abc", "bcd", "cde", "def", "efg"};
    myUpdate(dictionary,5,"bcd","kgf");
    
    for(int i=0;i<wordCount;i++){
        cout<<dictionary[i]<<" ";
    }

    return 0;
}

void myUpdate(string dictionary[], int wordCount, string oldWord, string newWord)
{
    for(int i=0;i<wordCount;i++){
        if(dictionary[i] == oldWord){
            dictionary[i] = newWord;
        }
    }
}
    

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