Question : get first character of string java
Answered by : red-necked-phalarope
var string = "freeCodecamp";
string.charAt(0); // Returns "f"
Source : | Last Update : Sat, 21 Dec 19
Question : get first 5 characters of string java
Answered by : xenophobic-xenomorph-tyzvetbbcynk
firstFourChars = input.substring(0, 4);
Source : https://howtodoinjava.com/java/string/get-first-4-characters/ | Last Update : Tue, 31 Mar 20
Question : first character string number java
Answered by : gijs-konings
String myString = "1253";
if(Character.isDigit(myString.charAt(0))){ System.out.println("First character of string is a number");
}
else{ System.out.println("First character of string is not a number");
}
Source : | Last Update : Thu, 17 Feb 22