program-chap05

Use the provided URLDissector.java as a starting point to create FractionReader.java. Instead of reading URL's, read fractions from the file fractions.txt, one per line, add them to an ArrayList, and print them in reverse order with their values.

Expected Output

110/50 = 2.2
99/98 = 1.010204081632653
1/5 = 0.2
7/8 = 0.875
2/3 = 0.6666666666666666
5/6 = 0.8333333333333334
21/7 = 3.0
3/4 = 0.75

Recommended Phases

1. Change names:
   • Rename URLDissector to FractionReader (class name and file name).
   • Rename url and urlScan to be appropriately named for fractions.
   • Change urls.inp to fractions.txt.
   • Update the comments to include your name, a description, and how this program went for you.
2. Add an ArrayList of Fractions.
3. Remove the nested while loop and instead read 2 strings and convert them to integers, using Integer's parseInt method.
4. Create a Fraction object with the 2 integers and add it to the ArrayList.
5. Add a loop to the end to print the fractions from the list in reverse order (elements size-1 to 0).
6. Remove any unnecesary prints and code.

Submission

Submit your source code (with good style) to CodePost before the deadline.