Friday 17 November 2023

msg = 'Aeroplane' ch = msg[-0] print(ch)

msg = 'Aeroplane'

ch = msg[-0]

print(ch)


In Python, indexing starts from 0, so msg[-0] is equivalent to msg[0]. Therefore, ch will be assigned the value 'A', which is the first character of the string 'Aeroplane'. If you run this code, the output will be: A

Step by Step : 

msg = 'Aeroplane': This line initializes a variable msg with the string 'Aeroplane'.

ch = msg[-0]: This line attempts to access the character at index -0 in the string msg. However, in Python, negative indexing is used to access elements from the end of the sequence. Since -0 is equivalent to 0, this is the same as accessing the character at index 0.

print(ch): This line prints the value of the variable ch.

Now, let's evaluate the expression step by step:

msg[-0] is equivalent to msg[0], which accesses the first character of the string 'Aeroplane', so ch is assigned the value 'A'.

Therefore, when you run the code, the output will be : A


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