SOME COMPUTER STUFF ON C,JAVA,TALLY,BCA,SOLVED PAPERS

import java.io.*; class a { public static void main(String[] args) { StringBuffer s=new StringBuffer(); System.out.println(s.capacity()); System.out.println(s.length()); StringBuffer s1=new StringBuffer(100); System.out.println(s1.capacity()); StringBuffer s2=new StringBuffer("npgc"); System.out.println(s2); System.out.println(s2.length()); System.out.println(s2.capacity()); } } OUTPUT 16 0 100 npgc 4 20