java string get first 4 chhar code example
Example 1: get first 5 characters of string java
firstFourChars = input.substring(0, 4);
Example 2: get first character of string java
var string = "freeCodecamp";
string.charAt(0); // Returns "f"
firstFourChars = input.substring(0, 4);
var string = "freeCodecamp";
string.charAt(0); // Returns "f"