public static boolean isHex(String s) { // is this the String representation of a valid hex number? // "5", "d", "D", "F454ecbb" all return true... // p.s. there MUST be a better and faster way of doing this... final int slen = s.length(); for (int i = 0; i < slen; i++) { if (isHex(s.charAt(i)) == false) { return false; } } return true; }
public static boolean isHex(String s) { // is this the String representation of a valid hex number? // "5", "d", "D", "F454ecbb" all return true... // p.s. there MUST be a better and faster way of doing this... final int slen = s.length(); for (int i = 0; i < slen; i++) { if (isHex(s.charAt(i)) == false) { return false; } } return true; }
public static boolean isHex(String s) { // is this the String representation of a valid hex number? // "5", "d", "D", "F454ecbb" all return true... // p.s. there MUST be a better and faster way of doing this... final int slen = s.length(); for (int i = 0; i < slen; i++) { if (isHex(s.charAt(i)) == false) { return false; } } return true; }
private static void testHex(String[] args) { System.out.println("StringUtils -- Testing Hex"); for (int i = 1; i < args.length; i++) { System.out.println(padRight(args[i], 16) + " " + (isHex(args[i]) ? "yesHex" : "notHex")); } }
private static void testHex(String[] args) { System.out.println("StringUtils -- Testing Hex"); for (int i = 1; i < args.length; i++) { System.out.println(padRight(args[i], 16) + " " + (isHex(args[i]) ? "yesHex" : "notHex")); } }
private static void testHex(String[] args) { System.out.println("StringUtils -- Testing Hex"); for (int i = 1; i < args.length; i++) { System.out.println(padRight(args[i], 16) + " " + (isHex(args[i]) ? "yesHex" : "notHex")); } }