public class indextest { public static void main(String[] args) { String string, delimiter; if (args.length != 2) { System.err.println("Usage: indextest STRING_CONTAINING_DELIMITER DELIMITER"); System.exit(1); } else { string = args[0]; delimiter = args[1]; indextest(string, delimiter); } } public static void indextest(String string, String delimiter) { int index; index = string.indexOf(delimiter); System.out.println("string.indexOf(\"" + delimiter + "\"): " + index); System.out.println("string.substring(string.indexOf(\"" + delimiter + "\"): " + string.substring(index)); index = string.lastIndexOf(delimiter); System.out.println("string.lastIndexOf(\"" + delimiter + "\"): " + index); System.out.println("string.substring(string.lastIndexOf(\"" + delimiter + "\"): " + string.substring(index)); } }