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Last active January 18, 2022 06:57
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Calculator
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calculator.js
/*
You are required to create a simple calculator that returns the result of addition, subtraction, multiplication or division of two numbers.
Your function will accept three arguments:
The first and second argument should be numbers.
The third argument should represent a sign indicating the operation to perform on these two numbers.
if the sign does not belong to the list above a message "unknown operator" must be returned.
*/
// Example:
calculator(1,2,"+"); //=> result will be 3
calculator(1,2,"&"); //=> result will be "unknown operator"
calculator(1,2,"*"); //=> result will be 2
calculator(4,2,"/"); //=> result will be 2
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