What is the remainder operator in C++ called?

The remainder operator in C++ is referred to as the modulus operator. When applied to two integers, it returns the remainder of the division of the first integer by the second. For example, if you perform the operation 5 % 2, the result would be 1, as dividing 5 by 2 gives a quotient of 2 and a remainder of 1.

This operator plays a significant role in various programming tasks, such as determining if a number is even or odd, finding factors of a number, or managing cyclic processes like iterating through elements in a circular manner.

While other options like 'Divide,' 'Percentage,' and 'Remainder' may seem related, they do not accurately represent the specific function of the operator in question. The term 'remainder' indeed describes what the operation yields, but in C++, the operator itself is officially termed 'modulus.' The choices indicate different mathematical concepts, with 'modulus' being the correct technical term for the operation performed by the % symbol in C++.