In [3]:

    

def square(num):
    result = num**2
    return result


    

In [4]:

    

square(2)


    

    
Out[4]:





4

In [5]:

    

def square(num):
    return num**2


    

In [6]:

    

square(2)


    

    
Out[6]:





4

In [7]:

    

def square(num): return num**2


    

In [8]:

    

square(3)


    

    
Out[8]:





9

In [ ]: