algorithm/JavaScript
1
0
Fork 0
mirror of https://github.com/TheAlgorithms/JavaScript.git synced 2025-07-06 01:18:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix typos and update description to include a link

Browse Source
This commit is contained in:
Charlie Moore
2021-10-04 09:28:55 -04:00
parent 199d2637cc
commit 85f8154f07
1 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
Conversions/UpperCaseConversion.js
View File

@ -1,26 +1,26 @@
/*
Explanation :- a user gives a String (it can be incomplete lower or
partial lower) and then the program would convert it into a
complete(all characters in upper case) upper case string. The
logic we have used in the following program is: All the lower case
characters (a-z) has ASCII value ranging from 97 to 122 and their
corresponding upper case characters (A-Z) have ASCII values 32
Explanation :- A user gives a string (it can be incomplete lowercase or
partially in lowercase) and then the program converts it into a
completely (all characters in uppercase) uppercase string. The
logic we have used in the following program is: All the lowercase
characters (a-z) has [ASCII](https://en.wikipedia.org/wiki/ASCII) value ranging from 97 to 122 and their
corresponding uppercase characters (A-Z) have ASCII values 32
lesser than them. For example ‘a‘ has an ASCII value of 97
and ‘A‘ has an ASCII value of 65 (97 - 32). The same applies to other
characters.
*/
/**
* UpperCaseConversion takes any case-style string and converts it to the upper case-style string.
* @param {String} inputString any case style string
* @returns {String} upper case string
* UpperCaseConversion takes any case-style string and converts it to the uppercase-style string.
* @param {string} inputString Any case style string
* @returns {string} Uppercase string
*/
const UpperCaseConversion = (inputString) => {
// Take a string and split it into characters.
const newString = inputString.split('').map(char => {
// Get a character code by the use charCodeAt method.
const presentCharCode = char.charCodeAt()
// If the character code lies between 97 to 122 it means they are in the lower case so convert it.
// If the character code lies between 97 to 122, it means they are in the lowercase so convert it.
if (presentCharCode >= 97 && presentCharCode <= 122) {
// Convert the case by use of the above explanation.
return String.fromCharCode(presentCharCode - 32)