Question

Javascript: Implement a greet(name) function that returns a function that prints 'Hello, ' name when invoked. var greetBob = greet('Bob'); // returns function greetBob(); // Prints 'Hello, Bob!' to console

Answer 1

ode

function greetBob(x){
console.info("Hello, " + x + "!");
}

function greet(x){
return greetBob(x);
}

var greetBob = greet('Bob');

$\color{red}\underline{Output:}$

​

function greetBob (x) console.info("Hello, "x"); ぐundefined function greet(x)f return greetBob(x) undefined > var greetBob-greet( Bob); Hello, Bob! undefined