Implement the following C function: repeatChars take in a null-terminated string as an argument and returns a newly- allocated null-terminated string that repeats every character in the input string. For example, repeatChars(''abcd'' )=''aabbccdd'' .You may use the strlen function to determine the length of the stringyour implementation does not need to check whether malloc returns NULL CYour implementation should not modify the input string // Examples: repeat Chars("")// repeat Chars ("abcd")char *repeatChars (char *s) {|}=>"aabbccdd"repeat Chars ("a")="aa",

A string is a collection of characters used in computer programming that is commonly used to…

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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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Implement the following C function: repeatChars take in a null-terminated string as an argument and returns a newly- allocated null-terminated string that repeats every character in the input string. For example, repeatChars(''abcd'' )=''aabbccdd'' .

You may use the strlen function to determine the length of the string
your implementation does not need to check whether malloc returns NULL C
Your implementation should not modify the input string

// Examples: repeat Chars("")
// repeat Chars ("abcd")
char *repeatChars (char *s) {
|}
=
>
"aabbccdd"
repeat Chars ("a")
=
"aa",

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