Question

How to pass an integer by reference in Python

Answer 1

def change(x):
    x = 17
    return x

x = 3
x = change(x)

print(x)



'''
run:

17

'''

 

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Answer 2

def change(x):
    x = 5
    return x, x *x

x = 3
x, y = change(x)

print(x)
print(y)



'''
run:

5
25

'''

 

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Answer 3

def change(x, y):
    x = 5
    return x, y * y

x = 3
y = 8
x, y = change(x, y)

print(x)
print(y)



'''
run:

5
64

'''

 

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