Answers for "str.substring if 2 letters"

javascript get first 10 characters of string

var str = "Hello world That is reallly neat!";
var res = str.substring(0, 5);//get first 5 chars

Posted by: Guest on July-09-2019

substring javascript

var str = "Hello world!";
var res = str.substring(1, 4); //ell

Posted by: Guest on December-25-2019

str.substring if 2 letters

public String firstTwo(String str) {
    return str.length() < 2 ? str : str.substring(0, 2);
}

Posted by: Guest on September-19-2020

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