I know that def is function but can somebody show the example how to use the function def?

Answer 1

https://code.sololearn.com/cyukreuQlMsY/?ref=app

Answer 2

https://code.sololearn.com/crQAQe8SnYPF/?ref=app

I left some comments in the code to familiarise yourself with the functions

Answer 3

So you start with defining the balance
ballance=10
Then start defining the function like this and put 2 dots and inside write what the function does then after you done that enter the main code and call it
def product(milk):
balance-=2
print("You bought milk")

choice = input("what do you want: ")

if choice == "milk":
product (choice)

Answer 4

AndreiJK with def function i want to write for example
Def product(milk)
.....
Ballance = 10
I mean i want to do that that the argument is milk and then im writing
....input=('what do u want to buy')
Then i write 'milk'
Then (milk costs 2 dollars...)i write 2 and then thank you for buying a milk but i can't write it its to complicate and hard for me😭😭😭😭😭😭

Answer 5

AndreiJK the result i want to see:
Programm :
Welcome to the supermarket
What do you want to buy
Choice (milk , bread , donut)
Me writing - milk
Programm:
Ok it will be 2 dollars me writing 2
And then
Programm:thank you bye
But if i had written 1 the programm would say :its not enough . And I want to write so with a def function but i dont know how 😭

Answer 6

AndreiJK
def product(milk):
global ballance
ballance=10
print('welcome to the supermarket')
market=input('what do you want to buy')
choice=input('milk', 'bread')
if choice==bread:
print('pay for bread 2 dollars')
#then i dont know how to pay
#if 1 dollar dont 2 dollars
print('its not enough')
if choice==milk:
..........
print('bye')

Answer 7

https://code.sololearn.com/cY4ua6zHTBHI/?ref=app