You attempted to place more than one statement on a line, but did not separate them with semicolons. Semicolons are used to terminate statements. Although you can place several statements on a single line, each one must be delimited from the next with a semicolon.
To correct this error
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Mark the end of each statement with a semicolon.
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Make sure your function calls use parentheses properly.
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Make sure you did not forget the semicolons inside the header of a for loop.