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                                            Tom Shuai

double(浮点数比较大小)

同问，这样的测试可以吗。

tutorial02_answer中关于数字过大的处理的问题。

` TEST_NUMBER(5.0E-324,"5e-324"); /*Min subnormal positive double*/ TEST_NUMBER(1.7976931348623157E308,"1.7976931348623157E308"); /*Max Double*/ TEST_NUMBER(1.0000000000000002, "1.0000000000000002"); /* the smallest number > 1 */ TEST_NUMBER( 4.9406564584124654e-324, "4.9406564584124654e-324"); /* minimum denormal */ TEST_NUMBER(-4.9406564584124654e-324, "-4.9406564584124654e-324"); TEST_NUMBER( 2.2250738585072009e-308, "2.2250738585072009e-308");...

tutorial02_answer中关于数字过大的处理的问题。

那请问两种方法有何区别？为何要同时使用？