Each of the following functions has errors. Locate as many errors as you can. void area (int length \(=30\), int width) \\{ return length \(\star\) width; \\}

Question: Identify the errors in the given function, explain why they are incorrect, and suggest the proper fixes. The function calculates the area of a rectangle, but there are syntax and logic issues. ```cpp void area(int length = 30, int width) { return length \(\star\) width; } ``` Answer: The errors in the function are as follows: 1. Default value assignment is incorrect: The function should have the default value for 'length' assigned at the end of the parameter list and also have a default value for width. Correct Function Definition: ```cpp void area(int width, int length = 30) ``` 2. Void return type: The function should return an 'int' value rather than 'void' since it's calculating and returning the area of a rectangle. Correct Function Definition: ```cpp int area(int width, int length = 30) ``` 3. Invalid multiplication operator: The function should use the correct multiplication operator '*' instead of the invalid operator (\(\star\)). Correct Function Body: ```cpp { return length * width; } ``` Final Corrected Function: ```cpp int area(int width, int length = 30) { return length * width; } ```