Example - Reversing a String
ReverseString.javapublic class ReverseString { public static String reverseIt(String source) { int i, len = source.length(); StringBuffer dest = new StringBuffer(len); for (i = (len - 1); i >= 0; i--) dest.append(source.charAt(i)); return dest.toString(); } }
import java.io.PrintWriter; public class ReverseTest { public static void main(String[] args) { PrintWriter out = new PrintWriter(System.out,true); String forward = "try this one"; String rev = ReverseString.reverseIt(forward); out.println("Original String: " + forward); out.println("Reversed String: " + rev); } }Output
C:\cafe1.8\Mine>java ReverseTest Original String: try this one Reversed String: eno siht yrt
Email Me | Office Hours | My Home Page | Department Home | MCC Home Page