JavaScript obtenga el último personaje en cadena
var hello = "Hello World";
var lastCharOfHello=hello.slice(-1);//d
Grepper
var hello = "Hello World";
var lastCharOfHello=hello.slice(-1);//dlet str = "12345.00";
str = str.substring(0, str.length - 1);
console.log(str);const myString = "linto.yahoo.com.";
const stringLength = myString.length; // this will be 16
console.log('lastChar: ', myString.charAt(stringLength - 1)); // this will be the string
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