What does the == symbol mean?

What does == represent?

Equality operators: == and != The result type for these operators is bool . 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 .

Why is == used instead of?

== is always for testing equality. in most cases used as a drop-in replacement for <- , the assignment operator. used as the separator for key-value pairs used to assign values to arguments in function calls.

What does == sign mean in Python?

The == operator compares the value or equality of two objects, whereas the Python is operator checks whether two variables point to the same object in memory. In the vast majority of cases, this means you should use the equality operators == and !=

What does == mean in coding Java?

== 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).