It’s because + is two different operators and overloads based on the type to the left, while - is only a numeric operator and coerces left and right operands to numeric. But frankly if you’re still using + for math or string concatenation in 2025, you’re doing it wrong.
It’s because
+is two different operators and overloads based on the type to the left, while-is only a numeric operator and coerces left and right operands to numeric. But frankly if you’re still using+for math or string concatenation in 2025, you’re doing it wrong.I know nothing about javascript, what is wrong with using + for math? perhaps naively, I’d say it looks suited for the job
The native arithmetic operators are prone to floating point rounding errors