等于和完全等于术语比较运算符的区别 [英] Difference between equal to and exactly equal to term comparison operators

问题描述

等于（==）和完全等于（=：=） erlang术语比较运算符？

What is the difference between the equal to (==) and exactly equal to (=:=) erlang term comparison operators?

推荐答案

前者（ == ）比较值;

1> 1 =:= 1.0.
false
2> 1 == 1.0.
true

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