function declaration and expression code example

Example 1: js function expression

const plantNeedsWater = function(day){
  if (day === 'Wednesday'){
    return true;
  } else{
    return false;
  }
}

console.log(plantNeedsWater('Tuesday'))

Example 2: function expression and function declaration

// Function Declaration
function add(a, b) {
	return a + b;
}
console.log(add(1,2)); //3

// Function Expression
const add = function (a, b) {
	return a + b;
};

console.log(add(1,2)); //3