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)
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 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)
Hi,
Could any one tell me how to compare to floating point no. using test command. As -eq option works on only intergers.
i=5.4
if
then
echo "equal"
else
echo "not equal"
fi
here output will be equal even though no. are unequal.
Thanks,
ravi (1 Reply)
I had a person bring an interesting problem to me that appears to involve some sort of rounding inside awk. I've verified this with awk and nawk on Solaris as well as with gawk 3.1.5 on a Linux box.
The original code fragment he brought me was thus:
for (index=0; index < 1; index=index+.1)
... (4 Replies)
Anyone help me i cant found the error of floating point
if needed, i added the code complete
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
typedef struct
{
int hh;
int mm;
int ss;
char nom;
int punt;
}cancion;
typedef struct... (9 Replies)
I have a number, which I want to convert into the nearest floating number upto two places after the decimal point.
E.g.
1.2346 will become 1.23
but
1.2356 will become 1.24 .
Similarly
0.009 will be 0.01
and
0.001 will be 0.00 or 0.0 (not 0, wnat to keep the decimal... (1 Reply)
Discussion started by: hbar
1 Replies
LEARN ABOUT HPUX
fe_dec_setround
fe_dec_setround(3M)fe_dec_setround(3M)NAME
fe_dec_setround() - set decimal floating-point rounding direction mode
SYNOPSIS DESCRIPTION
The function establishes the decimal rounding direction represented by its argument round. The round argument must equal one of the macros
(defined in and If the argument does not match a decimal rounding direction macro, the decimal rounding direction is not changed.
The default decimal rounding direction mode is round to nearest with half-way cases away from zero
These math functions are supported for HP-UX 11i Version 3 September 2008 Update and forward.
USAGE
To use this function, compile with the option.
Make sure your program defines and then includes
Specify on the compiler command line or place the call to this function under the effect of an affirmative pragma:
If the pragma is placed outside of any top-level declarations in a file, the pragma will apply until another pragma is encountered or until
the end of the file is reached.
If the pragma is placed at the beginning of a block (compound statement), the pragma will apply until another pragma is encountered or
until the end of the block is reached.
Link in the math library by specifying or on the linking command line.
For more information, see the at the following site:
RETURN VALUE
The function returns a zero value if and only if the argument is equal to a decimal rounding direction macro.
SEE ALSO fe_dec_getround(3M), fenv(5).
STANDARDS CONFORMANCE
This function conforms to ISO/IEC TR 24732, "Extension for the programming language C to support decimal floating-point arithmetic".
fe_dec_setround(3M)