Statements v/s Expression ES6

const getSalutation = function(hour) { 

var salutation; // temp value 

if (hour < 12) { 

  salutation = "Hey Anshul, Good Morning"; 

} else { 

  salutation = "Good Afternoon, Anshul" 

} 

return salutation; // mutated value 

} 

const getSalutation = (hour) => hour < 12 ? "Good Morning" : "Good Afternoon"; 

console.log(getSalutation(10)); // Hey Anshul, Good Morning