Write code to truncate Last Char
//package com.book2s; public class Main { public static void main(String[] argv) { String aString = "book2s.com"; System.out.println(truncateLastChar(aString)); }/*from w w w . j a v a2 s. c o m*/ public static String truncateLastChar(String aString) { return truncateLastNChar(aString, 1); } /** * truncate specified last N char * @param aString the source string * @param N the number of char to truncate * @return the truncated string */ public static String truncateLastNChar(String aString, int N) { int length = aString.length(); int indexOfTrancate = length - N; return aString.substring(0, indexOfTrancate); } }