Question

7. How are the statements Ist = += "xy" and 1st = lst + "xy" different, where Ist is a list ? Explain.
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Answer 1

I have no idea what these are actually called, but I see them all the time. The Python implementation is something like: x += 5 as a shorthand notation ...

I have no idea what these are actually called, but I see them all the time. The Python implementation is something like: x += 5 as a shorthand notation ...