/**2. Write the method named countChar()*You are given a String str, and a char ch.Return the number of times that ch appearsinside str, but ignore case.***Oh, and you can't use the classification methodsin the Character class. Use plain if statements,remembering that you can check if ch is lowercaseby checking if it is between lowercase 'a' andlowercase 'z', inclusive. Likewise, check ifbetween 'A' and 'Z' for capital. To convert lowercase touppercase, subtract the difference between lowercase 'a'and uppercase 'A' ('a'-'A') from the lowercase character.Add this difference to convert from uppercase to lowercase.******Examples:countChar("Abcdefg", 'a') returns 1countChar("xxXx", 'x') returns 4countChar("", 'q') returns 0**@param str the String to search through@param ch the char to count (not case sensitive)@return the count of ch in str**/public int countChar(String str, char ch){// Complete the countChar method here}

Answer countChar() funtion public int countChar(String str, char ch) { int res = 0;…

Answered: Write the method named countChar()

Engineering

Computer Science

Write the method named countChar()

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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