javascript obtient le dernier caractère de la chaîne
var str = "Hello";
var newString = str.substring(0, str.length - 1); //newString = Hell
Grepper
var str = "Hello";
var newString = str.substring(0, str.length - 1); //newString = Hell'abc'.slice(-2);str.charAt(str.length-1) //Gettimg the last character of an unknown string;
//using function Expression;
const gettingLastChar = function(userInput){
return userInput.substring(userInput.length -1);
//for Debugging;
let letsDebug = `${userInput.substring(userInput.length -1)}`;
console.log(letsDebug);
}how to get the last character of a string