Java String "charAt"
The java string charAt() method returns a char value at the given index number. The index number starts from 0.
Signature
The signature of string charAt() method is given below:
public char charAt(int index)
Parameter
index : index number, starts with 0
Returns
char value
Specified by
CharSequence interface
Throws
IndexOutOfBoundsException : if index is negative value or greater than this string length.
Java String charAt() method example
public class CharAtExample{
public static void main(String args[]){
String name="javatpoint";
char ch=name.charAt(4);//returns the char value at the 4th index
System.out.println(ch);
}}
public static void main(String args[]){
String name="javatpoint";
char ch=name.charAt(4);//returns the char value at the 4th index
System.out.println(ch);
}}
Output: t
