Function Expression vs Function Declaration vs Anonymous Function in JavaScript
//function declaration
function sum(a,b){
return a+b;
}
return a+b;
}
//function expression
// function expression first need to declare then only we can use
let sum = function (a,b){
return a+b;
}//fat arrow function
const sum = (a,b) => {
return a+b;
}
// function expression first need to declare then only we can use
let sum = function (a,b){
return a+b;
}
const sum = (a,b) => {
return a+b;
}
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