a==b is a condition checking or you can call it a comparison operator which checks whether the value of a and b are equal or not . Edit: the == is also used in Java with reference variables to check whether both of them are pointing to the same reference or not.
Read moreWhat does == mean?
== is an logic operator and it is requesting a boolean it should not be confused with = which is used to for example set a value to a variable. You can use == to set a condition like already described from the other comments. So it is used for testing if to values are equal(works for each datatype).4 Kas 2016
Read moreWhat is the difference between != and ==?
The equal-to operator ( == ) returns true if both operands have the same value; otherwise, it returns false . The not-equal-to operator ( != ) returns true if the operands don’t have the same value; otherwise, it returns false .
Read moreWhat is the meaning of ==?
In programming languages == sign or double equal sign means we are comparing right side with left side . And this comparison returns true or false. We usually use this comparison inside if condition to do something specific. Double equal operator is a very common used operator after single equal.
Read moreWhat does != Mean in Javascript?
The inequality operator ( != ) checks whether its two operands are not equal, returning a Boolean result . Unlike the strict inequality operator, it attempts to convert and compare operands that are of different types.
Read moreWhat is != and !== In Javascript?
!== operator ==) is the logical opposite of the strict equality operator . It means “Strictly Not Equal” and returns true where strict equality would return false and vice versa. Strict inequality will not convert data types. For example 1 !==
Read moreWhat is == and === in Java?
1) When we compare two variables of different type e.g. a boolean with a string or a number with String using == operator, it automatically converts one type into another and return value based upon content equality, while === operator is strict equality operator in Java, and only return true if both variable of same …18 Tem 2021
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