Can any one explain functions in easy way ?!!

Answer 1

Function is a particular task or work

Consider you want to wash your car.

You wash your car whenever you have free time.
You can do it at home using "specific/specialized " equipment. You can also go to a CAR WASH PARLOR.

At home,
You need specific/special EQUIPMENT.
You WASH the CAR yourself.

At parlor,
They already have equipments.
You enter with a CAR in the parlor. You get a CLEAN CAR when you exit.
You don't need to do it yourself.

The CAR PARLOR here is a function which has the parameter of type CAR and return value CAR.

summarizing,

AT PARLOR,

CarParlor ( Car Audi ){
int elements;
//Code to CLEAN a car called Audi
Audi = CLEAN;
return Audi;

}

and at home
int main(){
Car Audi;

int buy_equipments;
//Code
Audi= CLEAN;

//work
//use car
//work

int buy_equipments;
//code
Audi = CLEAN;

//work
//groceries

int buy_equipments;
//code
Audi = CLEAN;

}

So instead of writing a code again and again use functions and be happy!😀

Answer 2

you can chunk your program into mini programs called functions. they can optionally take any number of values and/or a return a value. this helps you organize your code in smaller pieces

Answer 3

!!!!!!!!!!!
sir i didn't mean that case ,

Answer 4

sir ,that loop not functions 😣

Answer 5

You wrote 'functions' but ok. Loops are the same. If the loop is true the loop does something. If the loop is false the loop stops.

Answer 6

What did you mean?

Answer 7

thank u both ,and i'm so sorry for explain in wrong way ☺

Answer 8

Functions can be true or false.

if (x == 0) {
cout << "Yes";
}
else {
cout << "No";
}

If x = 0 then say Yes. If x is not 0 then say No.