ReasonableSaneEastsiberianlaika

function ecma5Demo(){
"use strict";
console.log(parseInt("10"));
console.log(parseInt("010"));
console.log(parseInt("010",8));
console.log(parseInt("010",10));
console.log(parseInt("0x10"));
}

function ecma3Demo(){
console.log(parseInt("10"));
console.log(parseInt("010"));
console.log(parseInt("010",8));
console.log(parseInt("010",10));
console.log(parseInt("0x10"));
}

ecma3Demo();
console.log("----");
ecma5Demo();