Question: Write one expression that returns true if and only if char c is an arithmetic operator, i.e. +, -, *, / or %.(In Java) (c

Write one expression that returns true if and only if char c is an arithmetic operator, i.e. +, -, *, / or %.(In Java)

(c == '+' || c == '-' || c == '*' || c == '/' || c == '%')

Is this the only way to express the arithmetic operators? And please check if the expression above is correct. Thank you.

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