class ReverseString { public static String reverseIt(String inicial) { int i, tam = inicial.length(); StringBuffer dest = new StringBuffer(tam); for (i = (tam - 1); i >= 0; i--) { dest.append(inicial.charAt(i)); } System.out.println(dest); } }
Integer ii,jj,kk; ii = new Integer(8); jj = new Integer(0); kk = new Integer(10); System.out.println("ii="+ii); System.out.println("jj="+jj); System.out.println("kk="+kk); jj=ii; System.out.println("jj="+jj); jj=kk; System.out.println("ii="+ii); System.out.println("jj="+jj); System.out.println("kk="+kk);
Integer i; String s; i = new Integer(1996); s = s =