Find the bug - Code Translated Basic to C - Single File Short Subroutines

• Status: Closed
• Prize: $40
• Entries Received: 1
• Winner: ambrozija

Winner

Contest Brief

I've have some code that was translated from BASIC to C but there is a bug somewhere. Correctly identify the bug first!
No need to compile and test. Just review the code and identify the bug.

Source code in BASIC:
http://www.dspguide.com/ch12/3.htm (BASIC Line numbers in the 1000s)
http://www.dspguide.com/ch12/5.htm (BASIC Line numbers in the 3000s)

Translated code in C:
Compare the BASIC code in the links provided to the attached file: fft-bug.c

Symptom: The code compiles and runs but the output is not correct.

I'm expecting some small logic error or a +/- that is backwareds. Perhaps an int vs float problem.

Contest will be terminated once the problem is identified.
First to identify, wins.
In the event of multiple bugs/winners, I reserve the right to decide how the award is distributed.

Recommended Skills

• C Programming
• C++ Programming
• Software Architecture