That's not a good comment. What it is should be clear from the naming and context. A good comment explains the why when that is not obvious:
// This glass is at 50% capacity because we don't want it to overflow if it rains
That's not a good comment. What it is should be clear from the naming and context. A good comment explains the why when that is not obvious:
// This glass is at 50% capacity because we don't want it to overflow if it rains