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自己的一些思考
2022-07-31 03:06:00 【1.01】
1、计算机对存储浮点数是有缺陷的
两个表达式(最终结果是浮点数) 进行比较的话,思路就是转换成整数
可以先问允许的误差是多少?然后将分子进行扩大允许误差的倍数,在进行比较
比如允许误差小数点5位数,那么就将分子扩大10的5次方倍数
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