Your program works fine:
Everything all in one line with carriage returns in the middle. How are you verifying what data is printed? Keep in mind that if you print it to a console, a carriage return sends the cursor to the beginning of the line!
Hello Friends,
I have a problem with install.can u tell me how can I install a programm?I use AIX(IBM) system.
And how can i access cd-rom?I can't mounted,coz i am not Root.(can u tell me another Command /way)?
Thanks all. (1 Reply)
I have the programm, that says to STDERR(not to STDOUT!): "hello world!" and this programm is compiled and I have no sources.
When I try to open this programm in another using C:
=======================================
FILE *pp = popen("hello_to_stderr.exe", "r");
int c;
string a;
... (2 Replies)
Dear friends,
I have hexadecimal data like this.
now i want to read each letter and convert to decimal format.
for example.:
from the below data first i have to read hex data 0 and convert to 4 bit decimal value ie 0000.
similarly second letter 8 decimal value is 1000.
like this.... (6 Replies)
Hi All,
My main intension of is to convert the Hexstring stored in a char* into hex and then prefixing it with "0x" and suffix it with ','
This has to be done for all the hexstring char* is NULL.
Store the result prefixed with "0x" and suffixed with ',' in another char* and pass it to... (1 Reply)
Hello All,
I have a requirement where I need to replaced the hex character - '\x0D' with 2 hex characters - 'x0D' & 'x0A'
I am trying to use SED -
But somehow its not working. Any pointers?
Also the hex character '\x0D' can occur anywhere in the line.
Can this also be accomplished... (6 Replies)
Hi,
I have files that has got ebcdic character set and also, there are fields like binary and hex fields. is there a way to convert this to normal ascii data by taking care of comp & comp-3 fields?
Many Thanks!! (10 Replies)
Hi,
Is there really a difference between these two, std::hex and ios::hex??
I stumbled upon reading a line, "std::ios::hex is a bitmask (8 on gcc) and works with setf(). std::hex is the operator". Is this true?
Thanks (0 Replies)
I have a binary (hex) file I need to parse to get some data which are encoded this way:
.* b4 . . . 01 12 .* af .* 83 L1 x1 x2 xL 84 L2 y1 y2 yL
By another words there is a stream of hexadecimal bytes (in my example separated by space for better readability). I need to get value stored in... (3 Replies)
Hi Forum.
I'm running the following awk command to extract the suffix value (pos 38) from the "AM00" record and append to the end of the "AM01" record.
awk 'substr($0,13,4)=="AM00" {SUFFIX = substr($0,38,2)} substr($0,13,4)=="AM01" {$0 = $0 SUFFIX} 1' before.txt > after.txt
Before.txt:... (2 Replies)
Discussion started by: pchang
2 Replies
LEARN ABOUT PHP
strval
STRVAL(3) 1 STRVAL(3)strval - Get string value of a variableSYNOPSIS
string strval (mixed $var)
DESCRIPTION
Get the string value of a variable. See the documentation on string for more information on converting to string.
This function performs no formatting on the returned value. If you are looking for a way to format a numeric value as a string, please see
sprintf(3) or number_format(3).
PARAMETERS
o $var
- The variable that is being converted to a string. $var may be any scalar type or an object that implements the __toString()
method. You cannot use strval(3) on arrays or on objects that do not implement the __toString() method.
RETURN VALUES
The string value of $var.
EXAMPLES
Example #1
strval(3) example using PHP 5's magic __toString() method.
<?php
class StrValTest
{
public function __toString()
{
return __CLASS__;
}
}
// Prints 'StrValTest'
echo strval(new StrValTest);
?>
SEE ALSO boolval(3), floatval(3), intval(3), settype(3), sprintf(3), number_format(3), Type juggling, __toString().
PHP Documentation Group STRVAL(3)