boolean (char c) { boolean res = (c > -1); res = (c > 0); res = (c > 1); res = (c > '\b'); res = (c > '\t'); res = (c > '\n'); res = (c > '\f'); res = (c > '\r'); res = (c > ' '); res = (c > 'a'); res = (c > 'Z'); res = (c > 127); res = (c > 255); return res; }