2%2

The expression \( 2 \% 2 \) refers to the modulus operation, which gives the remainder of the division of the first number by the second.

In this case:

• \( 2 \div 2 = 1 \) (which gives a quotient of 1)
• The remainder is \( 0 \).

So, \( 2 \% 2 = 0 \).