[PYTHON] How to use return

What is return?

-There are two types, one with no return value and the other with.

return (if there is no return value)

def a(x,y):
    if x==y:
        print("same")
        return
        print(x,y)
    else:
        print("different")
a(1,1)
a(1,0)

Execution result


same
different 

-Print (x, y) after return is not executed

return (if there is a return value)

def a(x,y):
    if x==y:
        return ("{}When{}Are equal").format(x,y)
    else:
        return ("{}When{}Are not equal").format(x,y)
a(1,1)
a(1,0)

Execution result


'1 and 1 are equal'
'1 and 2 are not equal'

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