($note +=1) is an "lvalue" - i.e. a value that can be assigned to.

"0" (a constant) cannot be assigned to (It cannot take a different value), so perl complains.

Note "%=" is essentially an assignment operator.

        "Think of how stupid the average person is, and realize half of them are stupider than that." - George Carlin

In reply to Re: perl behavior with print command by NetWallah
in thread perl behavior with print command by raghuprasad241

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