Answers for "check if a character is an operator javascript"

c check if char is an operator

char o = '+';	//Or some other character

if (o == '%' || o == '/' || o == '*' || o == '+' || o == '-') {
	//Do something
    //...
}

Posted by: Guest on June-09-2020

check if something is a letter in js

string.charAt(1).toUpperCase() !== string.charAt(1).toLowerCase()

Posted by: Guest on December-10-2020

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