code: public static boolean startsWith(char[] src, char[] find, int startAt) {
          int startPos = startAt;
          boolean result = true;
  
          // Check ranges
          if (src.length < startPos + find.length) {
              result = false;
          } else {
              final int max = find.length;
              for (int a = 0; a < max && result; a++) {
                  if (src[startPos] != find[a]) {
                      result = false;
                  }
                  startPos++;
              }
          }
          return result;
      }
docs: Test whether 'find' can be found at position 'startPos' in the string 'src'.