Final answer:
The code checks the value of the variable X against a set of conditions. Since X is equal to 18 and there are no conditions for when X is equal to 18, the code will default to the else statement and output the number 3.
Step-by-step explanation:
The code provided is a simple conditional statement written in Python. When executed, the variable X is assigned the value of 18. The if statement then checks if the variable x (which is case-sensitive and should match the case of the variable X) is greater than 18, the elif checks if x is less than 18, and the else statement serves as a default action if the previous conditions are false.
Since there's a typo in the variable name (x should be X), if we assume that the variable names are written correctly and the value of X is exactly 18, none of the conditions for the if or elif will be true. Hence, the code will execute the else block and the output of the code will be 3.