public class StringBufferExample{
    public static void main(String[] args) {
     	StringBuffer strBuffer1 = new StringBuffer("Bonjour");      
    	StringBuffer strBuffer2 = new StringBuffer(60);  
    	StringBuffer strBuffer3 = new StringBuffer();	
    	
    	System.out.println("strBuffer1 : " +strBuffer1);
    	System.out.println("strBuffer2 capacity : " +strBuffer2.capacity());
    	System.out.println("strBuffer3 capacity : " +strBuffer3.capacity());
    }
}