What type of increment does 'j++' represent?

The notation 'j++' represents a post-increment operation in programming. In this context, post-increment means that the value of 'j' is increased by one, but the original value of 'j' is used in any expression that includes 'j' before the increment takes effect.

To clarify, when 'j++' is executed, the current value of 'j' is returned, and then 'j' is incremented by one. For example, if 'j' is initially 5 and the expression evaluates to x = j++, 'x' will be assigned the value of 5 (the original value of 'j'), and then 'j' will become 6 afterward.

This behavior is distinct from pre-increment, where the increment occurs before the value is used in an expression. Knowing this difference is crucial for understanding how various increment and decrement operations affect the flow and output of a program.