Ex0?

[Lucas Amorim]

Do we need to actually write a program for Ex0 or can we do the
tracking just on our defense?

[Jay McCarthy]

Just do the tracking. A comment is fine.

2011/6/9 Lucas Amorim <amor...@gmail.com>:

> Do we need to actually write a program for Ex0 or can we do the
> tracking just on our defense?

--
Jay McCarthy <j...@cs.byu.edu>
Assistant Professor / Brigham Young University
http://faculty.cs.byu.edu/~jay

"The glory of God is Intelligence" - D&C 93

[Lucas Amorim]

return String.format("letters: %d%nwords: %d%nlines: %d%n",
letterCount(f,0), wordCount(f, 0), lineCount(f,0));

For some reason, my letterCount works here but the other two return 0
where when I just call on them alone, they work fine.

Why is this?

[Darth Scythe]

I had the same problem as Lucas here, did anyone figure this out?
Joseph Hilton

[Blake Johnson]

This problem is because f.read() mutates f, so you actually need to create a new FileReader for each one. The way you have it written, the file has already been read when you call wordCount and lineCount, so f.read() will just return -1. Also, that approach to Ex0 is wrong, you are only supposed to read the file once and figure out all of the counts at the same time instead of reading the file 3 times.

Blake

[Lucas Amorim]

How can I go about doing this?

By doing all of my calculations in one conditional simultaneously? Is this possible? 

Any hints?

[Jay McCarthy]

Make a data definition for the values read will return and do the design process

iPhoneから送信