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I request that the logic for functions (5, as stated below & in the inline text file) be clear; as don't know why the #5 th function is needed. Also, request why there are only 5 functions, & what...

I am trying to understand the code, but am hindered by my inability to understand some critical lines.
I request help for logic implied behind the below lines:

1. line #177 : in function: void...

Thanks a lot. Please tell where to look for such information. I request that if some googling term be stated for the same, then even better.

$ gcc --save-temps --verbose ex1.c -o ex1__ 2>&1 | tee a.txt
There is no space between '2' & '>'.
Would request the meaning (action generated by) of '2 > '.

I expected the same, but it leads to a new file (if not already there, with >) which is empty, or causes no change with >> to an existing file.
I am sorry, but request confirmation for {fn}. I...

No, the text file is just created but empty. For a new file (not created yet) used >, but failed. Even using >> (so as to append contents) does not help.

$ gcc --save-temps --verbose ex1.c -o ex1__ 2>&1 | tee a.txt

The above works, but would like to know if any other way exists too, or not. If not, then why not.

I am trying to run the command :
$ gcc --save-temps --verbose ex1.c -o ex1__

and want to save the result in text file rather for easy reference later.
Am using cygwin 7.3.0, with GNU C version...

Thanks for making the purpose of random number generators clear.
I also could trace the error why all square sides are = 1, in line #57; & replaced it with :
build_list ->side = test_set[i];...

I am confused by two aspects of program:
1. random number generators are used everywhere, I feel this use can be avoided in many places.
For e.g., line #54 (as stated in my last request) in code...

I am unable to find the significance of '(lrand48() >> 4)' in the statement at line #54 :
build_list->side = (lrand48() >> 4)%(SQUARE_SIZE_LIMIT)+1;, for the code in function: void...

I am able to run, but would take your suggestion in consideration. I wanted to learn AI algorithms, but the coding in Python was cumbersome. Also, the existing Python code revealed a little due to so...

Sorry, the code had two logical bugs reported as warnings too. The new code is here: https://onlinegdb.com/SJ0dzGSd4, and attached as file as:35525

But, the program is taking infinite time to...

I ran on Cygwin & got it running using g++. However, the code was problem area reported in a bigger code on Simulated Annealing, which is from book by Alan Parker, Algorithms and Data Structures in...

Thanks for suggesting Posix, that prompted me to use cygwin. I ran on Cygwin & got it running using g++. However, the code was problem area reported in a bigger code on Simulated Annealing, which is...

Please tell me what to do then. I am not clear as not able to find literature for that.
I request that the exact change or literature link be provided.
Due to lack of any knowledge, I naively...

Dev-C++ version 5.5.2 (Windows 7) gives compilation error that occurs in the last line in main():

[Error] 'srand48' was not declared in this scope


#include <sys/time.h>
#include <cmath>...