Java StringBuilder.charAt(int index)
Syntax
StringBuilder.charAt(int index) has the following syntax.
public char charAt(int index)
Example
In the following code shows how to use StringBuilder.charAt(int index) method.
//w ww.j a v a2 s.c o m
public class Main {
public static void main(String args[]) {
StringBuilder buffer = new StringBuilder("hello java2s.com");
System.out.println(buffer.charAt(0));
System.out.println(buffer.charAt(4));
}
}
The code above generates the following result.
