The operator % returns what?

The operator % returns what?

• A. MOD - remainder after division
• B. Division
• C. Assignment
• D. Not equal to

Answer: (A)

The key idea is the remainder after division. The modulo operation gives you what’s left over when you divide one number by another, i.e., the remainder. For example, 13 divided by 5 goes 2 times with a remainder of 3, so 13 % 5 equals 3. It’s not performing the division itself, and it’s not an assignment or a test for inequality. If the remainder is 0, the first number is evenly divisible by the second. This trick is handy for checking divisibility or for wrapping values around in circular patterns.

The key idea is the remainder after division. The modulo operation gives you what’s left over when you divide one number by another, i.e., the remainder. For example, 13 divided by 5 goes 2 times with a remainder of 3, so 13 % 5 equals 3. It’s not performing the division itself, and it’s not an assignment or a test for inequality. If the remainder is 0, the first number is evenly divisible by the second. This trick is handy for checking divisibility or for wrapping values around in circular patterns.