07. Operations Between Numbers - Conditional Statements Adv

function operationsBwnNumbers(input) {
    let numOne = Number(input.shift());
    let numTwo = Number(input.shift());
    let operation = input.shift();

    let evenOrOdd = 0;
    let output ;

   switch (operation) {
     case "+": output = numOne + numTwo; break;
     case "-": output = numOne - numTwo; break;
     case "*": output = numOne * numTwo; break;
     case "/": output = (numOne / numTwo).toFixed(2); break;
     case "%": output = numOne % numTwo; break;
   }

    if (operation == "+" || operation == "-" || operation == "*") {
      evenOrOdd = output % 2;
        if (evenOrOdd == 0) {
          evenOrOdd = "even";
        } else {
          evenOrOdd = "odd";
        }
      console.log(`${numOne} ${operation} ${numTwo} = ${output} - ${evenOrOdd}`);
    } else if ((operation == "/" || operation == "%") && numTwo == 0) {
     console.log(`Cannot divide ${numOne} by zero`);
    }else {
        console.log(`${numOne} ${operation} ${numTwo} = ${output}`);
    }
}