will it work without return! by using some variable names in line 2, i tried i couldn't make it worked😀

Question

https://code.sololearn.com/cT1I5Cm6crLv/?ref=app

Answer 1

visph Thank you brother really appreciate💙

Answer 2

"""
yes, you could, but to assign a global variable from inside a function, you must declare it with 'global' keyword...

so, your code could either be:
"""

def seven_add():
global number
number+=7
results = []
numbers = [1, 2, 3]
for number in numbers:
seven_add()
results.append(number)
print(results)

# or:

def seven_add(num):
global res
res = num+7
results = []
numbers = [1, 2, 3]
for number in numbers:
seven_add(number)
results.append(res)
print(results)