Does anyone have a simple way of doing floating point ("fp") division? For example, if I divide 3 by 5, I can get 0.6. The built-in calc (`bc`) will perform fp multiplication, but not division, at least not straight-up (i.e., starting bc and just typing in 3/5).
I am trying to do this using... (1 Reply)
hi, :)
I have a file like this
10.456
123.567
456.876
234.987
........
.......
What i want to do is ia have to add all those numbers and put the result in some other file.
Any help pls.
cheers
RRK (8 Replies)
Hi all!
Hi all!
I am working with a problem to find the smallest floating point number that can be represented.
I am going in a loop ,stating with an initial value of 1.0 and then diving it by 10 each time thru the loop.
So the first time I am getting o.1 which I wanted.But from the next... (4 Replies)
Hello,
i have some variables say:
x=1.4
y=3.7
I wish to round off these values to :
x = 2 (after rounding off)
y = 4 (after rounding off)
I am stuck.
Please help. (7 Replies)
Hi,
see the simple code below
double i;
i=8080.9940;
printf(" val :%.30f\n",i);
output i m getting is
val :8080.993999999999700000000000000
when i m expecting
val :8080.9940
what happens?how can i avoid it?
thanks... (2 Replies)
Hi,
I have linux fedora 4 ver., 2.6 kernal. And qmail & mysql & samba servers are already configured on this server.
When I try to install any package like squidguard ,dansguardian,webmin,rsnapshots with command rpm -ivh . It is giving error as “Floating point exception"
Snap View is... (3 Replies)
Hi,
I am compiling "HelloWorld" C progam on 32-bit CentOS and i want to execute it on 64-bit CentOS architecture.
For that i copied the a.out file from 32-bit to 64-bit machine, but while executing a.out file on 64bit machine I am getting "Floating point exception error".
But we can run... (3 Replies)
is it not possible to simply di aritmetic without using bc or awk
i have tried folllowing operatrions but they support only integer types plz suggest me code for floating using values stored in the variables.the ans i get is integer and if i input floating values i get error numeric constant... (6 Replies)
Discussion started by: sumit the cool
6 Replies
LEARN ABOUT PHP
ncurses_color_content
NCURSES_COLOR_CONTENT(3) 1 NCURSES_COLOR_CONTENT(3)ncurses_color_content - Retrieves RGB components of a colorSYNOPSIS
int ncurses_color_content (int $color, int &$r, int &$g, int &$b)
DESCRIPTION
Retrieves the red, green, and blue components for the given color definition. Terminal color capabilities must be initialized with
ncurses_start_color(3) prior to calling this function.
PARAMETERS
o $color
- The number of the color to retrieve information for. May be one of the pre-defined color constants.
o $r
- A reference to which to return the red component of the color. The value returned to the reference will be between 0 and 1000.
o $g
- A reference to which to return the green component of the color. The value returned to the reference will be between 0 and 1000.
o $b
- A reference to which to return the blue component of the color. The value returned to the reference will be between 0 and 1000.
RETURN VALUES
Returns -1 if the function was successful, and 0 if ncurses or terminal color capabilities have not been initialized.
SEE ALSO ncurses_init_color(3), ncurses_start_color(3).
PHP Documentation Group NCURSES_COLOR_CONTENT(3)