👉 Postfix is a programming language feature that allows operators to be performed on operands in the order they are written. For example, in the expression 4 + 5
6 / (3 - 2), if we were to perform the operations from left to right, we would get 19.
The postfix operator is typically used with strings or lists of characters, and it allows operators to be performed on operands in the order they are written. For instance, in the expression "4