Chapter 1, Problem 21STE

Given the following fragment that purports to convert from degrees Celsius to degrees Fahrenheit, answer the following questions:

$\begin{array}{l}\text{double Celsius}=\text{20;}\\ \text{double fahrenheit;}\\ \text{fahrenheit}=\text{(}9/5\text{)*celsius}+32.0\text{;}\end{array}$

a. What value is assigned to fahrenheit?

b. Explain what is actually happening, and what the programmer likely wanted.

c. Rewrite the code as the programmer intended.