Javascript:Capitalize first and last character in sentence

 

Capitalize first and last character in sentence.

Code:

let sentence = "hello john how do you do"

function firstCharCapital(sentence){

  return sentence.at(0).toUpperCase() + sentence.slice(1)

}

function lastCharCapital(sentence){

   return  sentence.slice(0,sentence.length -1 ) +  sentence.at(sentence.length -1).toUpperCase()

}

let firstCharCapitalized = firstCharCapital(sentence)

console.log(firstCharCapitalized)

let lastCharCapitalized = lastCharCapital(sentence)

console.log(lastCharCapitalized)

Output:

Hello john how do you do

hello john how do you dO

Explanation:I have written two functions to get desired result we can call them one

on other like firstCharCapital(lastCharCapital(sentence))