What is the result of the expression y %= 2 if y is initially 7? 1 0 2 7

The result of the expression y %= 2 if y is initially 7 is 1. Here's the step by step process:

1. The %= operator is a compound assignment operator that performs a modulus operation on the variable on the left using the value on the right and then assigns the result to the variable on the left.

2. The modulus operation finds the remainder of division of one number by another. In this case, it finds the remainder of the division of y by 2.

3. Initially, y is 7. So, the expression becomes 7 % 2.

4. The remainder of the division of 7 by 2 is 1 (since 7 divided by 2 equals 3 with a remainder of 1).

5. Therefore, y %= 2 assigns the value 1 to y. So, the result of the expression y %= 2 if y is initially 7 is 1.