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Chapter 3: Problem 11
Assume a program has the following variable definitions \\[ \begin{array}{l} \text { Int a, b = 2: } \\ \text { double } c=4.3: \end{array} \\] and the following statement: \\[ a=b \cdot c: \\] What value will be stored in a?
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Little Italy Pizza charges 12.00 for a \(12^{\text {" diameter sausage }}\) pirza and \(\$ 14.00\) for a \(14^{\prime \prime}\) diameter sausage pizza. Write the pseudocode algorithm that calculates and displays how much each of these earns the establishment per square inch of pizza sold. (Hint: you will need to first calculate how many square inches there are in each pizza.)
Write a cout statement so the variable divsales is displayed in a field of eight spaces, in fixed-point notation, with a decimal point and two decimal digits.
Write a multiple assignment statement that can be used instead of the following group of assignment statements: \\[ \begin{array}{l} \text { east }=1: \\ \text { west }=1: \\ \text { north }=1: \\ \text { south }=1: \end{array} \\]
What header file must be included A) to perform mathematical functions like sqrt? B) to use files? C) to use stream manipluators like setprecision?
Pet World offers a \(15 \%\) discount to senior citizens, Write a pseudocode algorithm for a program that inputs the amount of a sale, then calculates and displays both the amount the customer saves and the amount they must pay.
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