StringBuffer.append(long lng) has the following syntax.
public StringBuffer append(long lng)
In the following code shows how to use StringBuffer.append(long lng) method.
public class Main { /* www . j av a2s . c o m*/ public static void main(String[] arg) { StringBuffer buffer = new StringBuffer(); long l = 123456789098765L; buffer.append(l); System.out.println(buffer); } }
The code above generates the following result.