I have started using bash but this script which I am working on it, is in c chell. So here is my simple problem:
Same operation in Bash gives me correct result in my terminal. So there is something with my c shell that is causing this behaviour. Is there solution to this problem?
hi all, i have the following problem using awk in a script
i want to read the values from a column with real numbers and calculate the mean.the problem is that when i use a statement such as this
num = $4
i cant find a way to convert the variable from string to floating point to perform... (7 Replies)
I have a two files
>cat file1
jjjjj 10.345 6.673
ppp 9.000 5.883
>cat file2
mmm 80 10
jjjjj 10.305 6.873
ppp 9.000 5.883
I am reading file 1 line by line , and look for the string jjjj and then read the line in file 2 with jjjj
I want to get the... (5 Replies)
Hai,
Can you please guide me, to compare the floating point numbers.
Eg.
If
then
echo "value1 is grater "
fi
This code is not working properly when i excuted with floating values or real numbers (13 Replies)
Hi All,
I'm trying to extract some floating point numbers from within some HTML code like this:
<TR><TD class='awrc'>Parse CPU to Parse Elapsd %:</TD><TD ALIGN='right' class='awrc'> 64.50</TD><TD class='awrc'>% Non-Parse CPU:</TD><TD ALIGN='right' class='awrc'> ... (2 Replies)
Hi I'm not using Korn93 but want to use floating point variable.
Is there any solution to do that ?
thx for help.
---------- Post updated at 02:28 PM ---------- Previous update was at 12:38 PM ----------
I have the following peace of code:
for n in `cat log.January.1.array`
do
... (3 Replies)
Hi guys
I have problem with my simple calculator, author of my book wrote
One way I tried is to test if one the inpur number is grater than zero, and then substatct
And my protptype function is
#include <stdio.h>
int main(void) {
float a, b , result;
... (11 Replies)
I have the following code snippet in bash
if ]; then
minm=`echo "$diff" | bc`
fi
It works well for most of the cases. However lets say diff is -0.17 and minm is -0.0017. In such a case the comparison seems to fail. Is the correct way to compare a mixture of positive and... (12 Replies)
Discussion started by: ngabrani
12 Replies
LEARN ABOUT PHP
numfmt_set_attribute
NUMFMT_SET_ATTRIBUTE(3) 1 NUMFMT_SET_ATTRIBUTE(3)NumberFormatter::setAttribute - Set an attribute
Object oriented style
SYNOPSIS
public bool NumberFormatter::setAttribute (int $attr, int $value)
DESCRIPTION
Procedural style
bool numfmt_set_attribute (NumberFormatter $fmt, int $attr, int $value)
Set a numeric attribute associated with the formatter. An example of a numeric attribute is the number of integer digits the formatter
will produce.
PARAMETERS
o $fmt
-NumberFormatter object.
o $attr
- Attribute specifier - one of the numeric attribute constants.
o $value
- The attribute value.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
numfmt_set_attribute(3) example
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
echo "Digits: ".numfmt_get_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS)."
";
echo numfmt_format($fmt, 1234567.891234567890000)."
";
numfmt_set_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS, 2);
echo "Digits: ".numfmt_get_attribute($fmt, NumberFormatter::MAX_FRACTION_DIGITS)."
";
echo numfmt_format($fmt, 1234567.891234567890000)."
";
?>
Example #2
OO example
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
echo "Digits: ".$fmt->getAttribute(NumberFormatter::MAX_FRACTION_DIGITS)."
";
echo $fmt->format(1234567.891234567890000)."
";
$fmt->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, 2);
echo "Digits: ".$fmt->getAttribute(NumberFormatter::MAX_FRACTION_DIGITS)."
";
echo $fmt->format(1234567.891234567890000)."
";
?>
The above example will output:
Digits: 3
1.234.567,891
Digits: 2
1.234.567,89
SEE ALSO numfmt_get_error_code(3), numfmt_get_attribute(3), numfmt_set_text_attribute(3).
PHP Documentation Group NUMFMT_SET_ATTRIBUTE(3)