#define in c Post: 302516060

8 More Discussions You Might Find Interesting

1. Programming

mysterious #define

in the header file orville.h, outside of the #ifdef #endif , there is the following #define JOB_CONTROL /* support job-control */ As you can see, the JOB_CONTROL macro has no value associated with it. Here is what I go when I ran grep on the entire source code. $ grep -iR...

2. UNIX for Dummies Questions & Answers

#define in perl

Hi friends, I am not sure if perl questions can be raised here. :rolleyes: But I have a doubt if there is a way to do "#define" in perl, like in C. Does anyone know if it is feasible (without CPAN modules)? Thanks, Srini

3. Programming

How to define a very big matrix in C?

Hello!! I need to do some performance test using a very big matrix (bi-dimensional array) but I have problems with this. Is there any limitation in declarations? because if I do this: int matriz; It just don't work... it compiles but when i run the program it just closes. Where can i...

4. Shell Programming and Scripting

bash - define a variable

Hello, I would like to define a variable based on another variable: a=5 b$a=100 This does not work. What is the right way to do it? Thanks ---------- Post updated at 07:37 PM ---------- Previous update was at 07:33 PM ---------- Found my answer with the search function (did not...

5. Programming

#define

Hello, I would like to conditionaly comment in my code source some fields from arrays. So I use the property ## from the #define definition. my code: ... #define slet /##* #define etsl *##/ ... const T_SVT_ADLL_A653_DESC A_DESC = { { slet qwerty etsl SLICING,...

6. Programming

help with #define in C

if i do this in C #define NUM 1234512345 then how come i cant print it out using int main(int argc, char **argv) { printf("%d\n", NUM); return 0; } well the result is -1219236538, why isnt it 1234512345 ?

7. Programming

When to define functions in C?

Hey everyone. So I'm looking at a few C programming resources, and it seems, by convention how you should write and define a function, is first declare it's existence before your main...then call it somewhere in your main, and then define after, at the end of the program? Is this necessary? I mean...

8. Shell Programming and Scripting

Define Variables

Hi, I just define the variable in script and use those script in another script but the variable not recognize. test1.sh #!/bin/bash DB="test_db" USR="test_user" PWD="test_pwd" HST="24.254.87.12" test2.sh #!/bin/bash ./test1.sh mysql -u $USR -p $PWD -h $HST...

LEARN ABOUT NETBSD

arithmetic

ARITHMETIC(6)							 BSD Games Manual						     ARITHMETIC(6)

NAME

     arithmetic -- quiz on simple arithmetic

SYNOPSIS

     arithmetic [-o +-x/] [-r range]

DESCRIPTION

     arithmetic asks you to solve problems in simple arithmetic.  Each question must be answered correctly before going on to the next.  After
     every 20 problems, it prints the score so far and the time taken.	You can quit at any time by typing the interrupt or end-of-file character.

     The options are as follows:

     -o      By default, arithmetic asks questions on addition of numbers from 0 to 10, and corresponding subtraction.	By supplying one or more
	     of the characters +-x/, you can ask for problems in addition, subtraction, multiplication, and division, respectively.  If you give
	     one of these characters more than once, that kind of problem will be asked correspondingly more often.

     -r      If a range is supplied, arithmetic selects the numbers in its problems in the following way.  For addition and multiplication, the
	     numbers to be added or multiplied are between 0 and range, inclusive.  For subtraction and division, both the required result and the
	     number to divide by or subtract will be between 0 and range.  (Of course, arithmetic will not ask you to divide by 0.)  The default
	     range is 10.

     When you get a problem wrong, arithmetic will remember the numbers involved, and will tend to select those numbers more often than others, in
     problems of the same sort.  Eventually it will forgive and forget.

     arithmetic cannot be persuaded to tell you the right answer.  You must work it out for yourself.

DIAGNOSTICS

     ``What?'' if you get a question wrong.  ``Right!'' if you get it right.  ``Please type a number.'' if arithmetic doesn't understand what you
     typed.

SEE ALSO

     bc(1), dc(1)

BSD
								   May 31, 1993 							       BSD