Chapter 14: Problem 1
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If your program produces an error message that says stack overflow, what is a likely source of the error?
Redefine the function power so that it also works for negative exponents. In order to do this you will also have to change the type of the value returned to double. The function declaration and header comment for the redefined version of power is as follows: double power \((\text { int } x, \text { int } n)\) //Precondition: If \(n<\theta\), then \(x\) is not \(\theta\) //Returns \(x\) to the power \(n\) Hint: \(x^{-\mathrm{n}}\) is equal to \(1 /\left(x^{\mathrm{n}}\right)\)
Write a recursive void function that has one parameter, which is a positive integer. When called, the function writes its argument to the screen backward. That is, if the argument is \(1234,\) it outputs the following to the screen: 4321
Write a recursive function definition for the following function: int squares(int n); //Precondition: n >= 1 //Returns the sum of the squares of numbers 1 through n. For example, squares (3) returns 14 because \(1^{2}+2^{2}+3^{2}\) is 14
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