public class JAVA_058 { public static void main(String[] args) { StringBuffer SB1=new StringBuffer(\"A switch in time\"); StringBuffer SB2=new StringBuffer(\" saves nine\"); System.out.println(\"StringBuffer # 1 : \" + SB1); System.out.println(\"StringBuffer # 2 : \" + SB2); SB1.append(SB2); System.out.println(\"\\nStringBuffer # 1 : \" + SB1); System.out.println(\"StringBuffer # 2 : \" + SB2); StringBuffer SB3=new StringBuffer( ); SB3.append(\"\\nStringBuffer # 3 : \").append(SB1).append(\". \\n\"); System.out.println(SB3); StringBuffer SB4=new StringBuffer(\"The number is \"); long number=999; SB4.append(number); SB4.append(12.34); char[] cArray={\'i\',\'s\',\' \',\'e\',\'x\',\'a\',\'c\',\'t\',\'l\',\'y\'}; SB4.append(cArray,2,8); System.out.println(\"StringBuffer # 4 : \" + SB4); } }