Function expressions - anonymous function

const plantNeedsWater = function (day) {  //define a function inside an expression without a function name
  if (day === "Wednesday"){
    return true;  //inside the function we return the result instead, as we might not want to print eg. addition but we want to print the result of doing addition on variable 1 and 2
  }
  else {
    return false; //usually a function shouldn’t print anything and instead return a value
  }
}

console.log(plantNeedsWater('Tuesday')); //hence when we call the function, we will then decide what to do with the value eg. print it

/*
For arrow function, remove the function keyword and add in arrow after the parameter
const plantNeedsWater = (day) => {
  if (day === 'Wednesday') {
    return true;
  } else {
    return false;
  }
};

*/