What does === comparison operator do?

What is the === operator 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 ...

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.

What is === 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 is the use of comparison operator?

Comparison operators can compare numbers or strings and perform evaluations. Expressions that use comparison operators do not return a number value as do arithmetic expressions. Comparison expressions return either 1 , which represents true, or 0 , which represents false.