#14 JavaScript Functions | JavaScript for Beginners

A function is simply a “chunk” of code that you can use repeatedly, rather than writing it out multiple times.

In this video, we will learn about functions in JavaScript. Functions are one of the fundamental building blocks in JavaScript. To use a function, you must define it somewhere in the scope from which you wish to call it.

Watch the full video to have a clear understanding of the working of JavaScript functions.

~

Timestamps:
00:15 JavaScript Functions
04:02 Function arguments
05:40 Passing Multiple Arguments
07:23 Return Value from a Function
10:06 JavaScript Built-in Functions
11:57 JavaScript Arrow Function
12:19 Programming Task
12:55 Quiz

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#14 JavaScript Functions | JavaScript for Beginners
#programiz #jstutorial functions #javascript #function #learncoding

[programizstudios]

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[yfjsdgzjdnfn]

function canVote(age)
{
if(age>=18)
return true;
else
return false;
}
if(canVote(9))
{
console.log('You are Eligible to vote')
}
else
{
console.log('You are not Eligible to vote')
}

[RubyKituli]

function canVote(age) {
if(age < 18) {
return true;
}else{
return false
}
}

console.log(canVote(17));
console.log(canVote(24));
console.log(canVote(65));

[vishwankvrai]

can you explain closure in your upcoming video?

[BarathV-feky]

Answer:

function canVote(age){
if(age >= 18){
console.log("You are Eligible to vote");
}else{
console.log("You are not Eligible to vote");
}
}
canVote( ) // canVote(Enter your Age)

[LiamWalker-rd]

function canVote(age) {
if (age >= 18) {
console.log("You can vote!");
} else {
console.log("Sorry, you're too young");
}
}

let age = parseFloat(prompt('How old are you? '));

canVote(age)

[racingfan]

Math is not defined in the call, so you will get an error.

[ishimweelyse]

function canVote(age) {
if (age >= 18) {
console.log("You can vote!");
} else {
console.log("Sorry, you're too young");
}
}

//let age = parseFloat(prompt('How old are you? '));
canVote(17)
canVote(20)
canVote(65)