code in C$++$

Goal: Write a logical expression comparing two variables

Assignment: In a futuristic world, robots have a certain capacity to store energy, measured in units. Each robot is programmed to return to a charging station when its energy level falls below a certain threshold to ensure it remains operational. The energy level of a robot is stored in an integer variable called robotEnergy, and the energy threshold for returning to the charging station is a constant value of $500$ units.

Write an expression that evaluates to true if robotEnergy exceeds the constant energy threshold, indicating that the robot can operate normally.