javascript get first 2 char
String.substring(0, 2);
//Return the first two characters of the string
//First parameter is the starting index, 0 corresponding to the first character
//Second parameter is the number of character to returnjavascript get first 2 char
String.substring(0, 2);
//Return the first two characters of the string
//First parameter is the starting index, 0 corresponding to the first character
//Second parameter is the number of character to returnsubstring javascript
var str = "Hello world!";
var res = str.substring(1, 4); //ellstr.substring if 2 letters
public String firstTwo(String str) {
return str.length() < 2 ? str : str.substring(0, 2);
}Copyright © 2021 Codeinu
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