StringBuilder.append(Object obj) has the following syntax.
public StringBuilder append(Object obj)
In the following code shows how to use StringBuilder.append(Object obj) method.
public class Main { //w ww .j a v a2 s . c om public static void main(String[] arg) { StringBuilder buffer = new StringBuilder(); Object o= "from java2s.com"; buffer.append(o); System.out.println(buffer); } }
The code above generates the following result.