Typescript tutorial for beginners in Hindi #16 Function Type

in this typescript tutorial, we learn what is function type and this video is made in the Hindi language.

Function Type
What is function type
Why we need function type
How to define function type
Interview Question
.

[KavitaSingh-uwcn]

Yes, function can be undefined if the variables declared inside that function has not been assigned any value then it's return type will be of undefined.

[codewithnode]

Hey anil..I would like to express my gratitude towards you for making such content for free...
I was not able to understand type script earlier...but after watching your videos my concepts are crystal clear

Thank you!!

[akshaykodam]

Yes function can defined return type undefined

function cal(a:number, b:number):undefined
{
return ;
}

console.log(cal (20, 30));
o/p: undefined

[hamzabadar]

Sir you didn't teach how to use type Alias with function?

[hafiznumanarshad]

function can be undefined if the variables declared inside that function has not been assigned any value then it's return type will be of undefined

[sherwanitechnical]

Dear Anil Sb,
You are making great videos with very easy examples.
Kindly make videos on react native using function components with expo CLI

Regards,
Owais Khan

[aurobindobhuyan]

If we don't return anything from function, so it returns undefined.

[tanmayhedau]

last mein anil be like maja nhi aya!😂😂

[thefamilyshorts]

#redux_thun && #redux_saga pe vedie banaye sir

[sachinkoli-]

// function add(num1, num2): number {
// return num1.toString() + num2.toString();
// }

// console.warn(add(100, 200), typeof add(100, 200));
here it is returning string type instead of number