myHarness.check(s.hasNextBigInteger(16), "hasNextBigInteger(16)");
myHarness.check(s.nextBigInteger(16), BigInteger.valueOf(5496130961322L),
"nextBigInteger is 5496130961322");
s = new Scanner (testStr).useRadix (16);
myHarness.check(s.radix(), 16, "radix was not set to 16");
myHarness.check(s.hasNextByte (), "hasNextByte()");
myHarness.check(s.nextByte(), 95, "nextByte is 95");
myHarness.check(s.hasNextShort(), "hasNextShort()");
myHarness.check(s.nextShort(), 32767, "nextShort is 32767");