v1
5/13/2020 by Lamik -00
Setup JavaScript
let str= "1234567.00".repeat(100000); // 1M charactersready
str.replace(/.$/, '');ready
str.match(/(.*).$/)[1];ready
str.substring(0, str.length - 1);ready
str.slice(0, -1); ready
str.substr(0, str.length - 1);ready
let s= str.split("");
s.pop();
s.join("");ready
let s='';
for(let i=0; i<str.length-1; i++) s+=str[i];