What means === in code?

What does == === mean?

The === operator means "is exactly equal to," matching by both value and data type. The == operator means "is equal to," matching by value only.

What does === mean in Python?

The === operator checks to see if two operands are equal by datatype and value.

What does === mean in Java?

On the other hand === is known as strictly equality operator. It's much similar Java's equality operator (==), which gives compilation error if you compare two variables, whose types are not compatible to each other. In fact, you should always use "===" operator for comparing variables or just for any comparison.

What is == and === in JavaScript?

= is used for assigning values to a variable in JavaScript. == is used for comparison between two variables irrespective of the datatype of variable. === is used for comparision between two variables but this will check strict type, which means it will check datatype and compare two values.