Ex_1_2_17.md

title	date	draft	tags	categories
算法4 Java解答 1.2.17	2019-02-22 07:35:22 +0800	false	JAVA	技术 归档

1.2.17

问题：

Robust implementation of rational numbers. Use assertions to develop an im- plementation of Rational (see Exercise 1.2.16) that is immune to overflow. 1.2.18

分析：

java8 Math.addExact中有代码判断溢出参考。

参考：

what-is-the-difference-between-and-in-java