public static int strlen(char[] a, int start) {int len = 0;for (int i = start; i < a.length && a[i] != 0; i++) {len++;}return len;}
public static int StrLen(char[] a, int start){int len = 0;for (int i = start; i < a.Length && a[i] != 0; i++){len++;}return len;}