use C programming and use comments. 1. a) (20 points) Write the function findFirst which takes a sentence and a string to be searched as input parameters,finds and returns the index of the first occurrence of the given string in the sentence. If the sentence does NOT containthe searched string the function should return -1.Write a C program that will input a sentence, find and display the position of the given string in the sentence. If thesearched string is NOT found, display an appropriate message.Example Run#1:Enter a sentence: this is a good ideaEnter a string: isThe first occurence of the string is 2Example Run#2:Enter a sentence: Why your smartphone will be your next pcEnter a string: areThe sentence does NOT contain the string b) (20 points) Modify the previous solution, so the program will delete the first occurrence of the searched string.Write the function deleteFirst that takes a sentence, a string and the starting index of the given string in the sentenceas parameters. The function will delete the given string in the sentence.Example Run#1:Enter a sentence: home sweet home alabama homeEnter a string: homeThe new form of the sentence after deletion: sweet home alabama homec) (20 points) Modify the previous solution, so the program will delete the first occurrence of the searched WORD.Write the function deleteFirst that takes a sentence, a word and the starting index of the given word in the sentenceas parameters. The function will delete the given WORD in the sentence.Example Run#1:Enter a sentence: brush your teeth before you go to bed.Enter aword: youThe new form of the sentence after deletion: brush your teeth before go to bed.

/* C Program to Find First Occurrence of a Word in a String */ #include <stdio.h> void…

Write the function deleteFirst that takes a sentence, a string and the starting index of the given string in the senten as parameters. The function will delete the given string in the sentence. Example Run#1: Enter a sentence: home sweet home alabama home Enter a string: home The new form of the sentence after deletion: sweet home alabama home c) (20 points) Modify the previous solution, so the program will delete the first occurrence of the searched WORD. Write the function deleteFirst that takes a sentence, a word and the starting index of the given word in the senten as parameters. The function will delete the given WORD in the sentence.

Write the function deleteFirst that takes a sentence, a string and the starting index of the given string in the senten as parameters. The function will delete the given string in the sentence. Example Run#1: Enter a sentence: home sweet home alabama home Enter a string: home The new form of the sentence after deletion: sweet home alabama home c) (20 points) Modify the previous solution, so the program will delete the first occurrence of the searched WORD. Write the function deleteFirst that takes a sentence, a word and the starting index of the given word in the senten as parameters. The function will delete the given WORD in the sentence.

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

Problem 1PE

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