Placing the two plus symbols (++) before an identifier causes one to be added to the memory location referenced by the variable prior to any other statement's execution.

Question

Quizplus · Accepted Answer

This is the syntax for the pre-increment operator in many programming languages such as C++ and Java. It increments the value of the variable by 1 before any other statement is executed.

Placing the Two Plus Symbols (++) Before an Identifier Causes