text: describe("is divide() pure or impure ?", () => {
  
    it("is pure | impure", () => {
  
      function divide(dividend, divisor) {
        if (divisor === 0) throw new Error("Can't divide by 0.");
        return dividend / divisor;
      }
  
      let result = divide(1, 1);
  
      console.log("--- exercise 12");
      console.log(result);
  
    });
  
  });
  
  
  
  
  