简介
在本实验中,我们将探索如何在JavaScript中实现一个函数,用于检查两个数字是否近似相等。我们将使用 Math.abs()
方法,将两个值之间的绝对差值与指定的或默认的epsilon值进行比较。本实验将帮助我们了解如何在JavaScript中精确处理浮点数。
Skills Graph
%%%%{init: {'theme':'neutral'}}%%%%
flowchart RL
javascript(("`JavaScript`")) -.-> javascript/BasicConceptsGroup(["`Basic Concepts`"])
javascript/BasicConceptsGroup -.-> javascript/variables("`Variables`")
javascript/BasicConceptsGroup -.-> javascript/data_types("`Data Types`")
javascript/BasicConceptsGroup -.-> javascript/arith_ops("`Arithmetic Operators`")
javascript/BasicConceptsGroup -.-> javascript/comp_ops("`Comparison Operators`")
subgraph Lab Skills
javascript/variables -.-> lab-28135{{"`近似数字相等`"}}
javascript/data_types -.-> lab-28135{{"`近似数字相等`"}}
javascript/arith_ops -.-> lab-28135{{"`近似数字相等`"}}
javascript/comp_ops -.-> lab-28135{{"`近似数字相等`"}}
end