Chapter 6: Problem 19
When used as parameters, _________ variables allow a function to access the parameter’s original argument.
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Write a function, named timesTen, that accepts an integer argument. When the function is called, it should display the product of its argument multiplied times 10.
Write a function named get Number, which uses a reference parameter to accept an integer argument. The function should prompt the user to enter a number in the range of 1 through \(100 .\) The input should be validated and stored in the parameter variable.
When should a static local variable be used?
Give an example where an argument should be passed by reference.
Each of the following functions has errors. Locate as many errors as you can. A) void total (int valuel, value2, value3) \\{ return valuel \(+\) value \(2+\) value 3 3 B) double average (int value1, int value2, int value3) \\{ double average; average \(=\) valuel \(+\) value \(2+\) value 3 / 3 \\} C) void area (int length \(=30\), int width) \\{ return length \(\star\) width \\} D) void getvalue (int values) \\{ cout \(<<\) "Enter a value: " cin \(>>\) values \\} E) // Overloaded functions int getValue() \\{ int inputvalue; cout \(<<\) "Enter an integer: "; cin \(>>\) inputvalue return inputvalue; \\} double getvalue() \\{ double inputvalue; cout \(<<\) "Enter a floating-point number: " cin \(>>\) inputvalue; return inputvalue; \\}
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