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_symbol
NUMFMT_SET_SYMBOL(3) 1 NUMFMT_SET_SYMBOL(3)NumberFormatter::setSymbol - Set a symbol value
Object oriented style
SYNOPSIS
public bool NumberFormatter::setSymbol (int $attr, string $value)
DESCRIPTION
Procedural style
bool numfmt_set_symbol (NumberFormatter $fmt, int $attr, string $value)
Set a symbol associated with the formatter. The formatter uses symbols to represent the special locale-dependent characters in a number,
for example the percent sign. This API is not supported for rule-based formatters.
PARAMETERS
o $fmt
-NumberFormatter object.
o $attr
- Symbol specifier, one of the format symbol constants.
o $value
- Text for the symbol.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
numfmt_set_symbol(3) example
<?php
$fmt = numfmt_create( 'de_DE', NumberFormatter::DECIMAL );
echo "Sep: ".numfmt_get_symbol($fmt, NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."
";
echo numfmt_format($fmt, 1234567.891234567890000)."
";
numfmt_set_symbol($fmt, NumberFormatter::GROUPING_SEPARATOR_SYMBOL, "*");
echo "Sep: ".numfmt_get_symbol($fmt, NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."
";
echo numfmt_format($fmt, 1234567.891234567890000)."
";
?>
Example #2
OO example
<?php
$fmt = new NumberFormatter( 'de_DE', NumberFormatter::DECIMAL );
echo "Sep: ".$fmt->getSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."
";
echo $fmt->format(1234567.891234567890000)."
";
$fmt->setSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL, "*");
echo "Sep: ".$fmt->getSymbol(NumberFormatter::GROUPING_SEPARATOR_SYMBOL)."
";
echo $fmt->format(1234567.891234567890000)."
";
?>
The above example will output:
Sep: .
1.234.567,891
Sep: *
1*234*567,891
SEE ALSO numfmt_get_error_code(3), numfmt_get_symbol(3).
PHP Documentation Group NUMFMT_SET_SYMBOL(3)