In a for loop, does the variable update occur first, or checking the condition? Also, does the answer to that question always hold true...i.e. even when the loop is being executed the first time? Or is the condition checked the first time, then the variable is updated, and then when it reaches the END brace, it jumps back to the beginning of the for loop, updates the variable, and then checks the condition, and decides whether or not to run the code again, or skip it?