The concept you need is "expression". A comparison is already an expression, so incorporating arithmetic into the expression is also allowed.
By the way, comparison operators have low precedence, so the subtractions don't need parentheses.
The concept you need is "expression". A comparison is already an expression, so incorporating arithmetic into the expression is also allowed.
By the way, comparison operators have low precedence, so the subtractions don't need parentheses.