Because they don't belong there. Also, you must make it static to define a constant value in a class at compile time. Then the compiler will allow you to define its values outside the class.
set -A arr a1 a2 a3 a4
# START
ssh -xq $Server1 -l $Username /usr/bin/ksh <<-EOS
integer j=0
for loop in ${arr}
do
printf "array - ${arr}\n"
(( j = j + 1 ))
j=`expr j+1`
done
EOS
# END
=========
this is not giving me correct output.
I... (5 Replies)
hi All,
I have a array as follows,
array1=("xx" "abc" "def" "xyz")
and each array1 is also storing some array values, like
array1=abc
and abc=("a" "b" "c") etcetera etcetra.........
Note : each subarray under array1 have index 3 i.e. it can max contain 3 values
if i echo ${abc} ... (5 Replies)
I want to run an awk split on a value that has been pushed through an array and I was wondering what the syntax should be??
e.g. running time strings through an array and trying to examine just minutes:
12:25:30
10:15:13
08:55:23
awk '
NR==FNR{
... (2 Replies)
Hi All,
I have the following code sequence for reading some bulk file and moving the content to two different arrays.
while read data
do
THREEG_PATTERN=`echo $data | egrep "3G"`
if
then
NEW_THREEG_PATTERN=`echo $THREEG_PATTERN | cut -d " " -f2`
... (12 Replies)
Hello everyone,
I have a question, that are the following ways of pointer intialization same ?
ClassA *point;
point = 0;
point = new ClassA;
Thanks a load in advance!!
Regards, (10 Replies)
Hi, I need help to Link array from one class to another class
Firstly CSVParser Class what it did is load csv file and store into array
Secondly WarehouseItem where each record is store
How can I get a list of array that I load to CSVParser Class and store them to WarehouseItem and... (0 Replies)
I have a file
root@server # cat /root/list12
11.22.33.44
22.33.44.55
33.44.55.66
33.44.55.66
33.44.55.66
I try to pass to array and display unique.
root@server# cat /root/test12.sh
#!/bin/bash
#delcare array badips and accumulate values to array elemenrs
badips=( $( cat... (4 Replies)
Hi,
I believe the next code is wrong:
class Egg {
Egg e;
int i;
Egg(int ii=0) : i(ii) {}
};
because you would end up with an endless definition (memory allocation) of Egg objects, thus int i.
Ok, so God Eckel proposes for a singleton:
class Egg {
static Egg e;
int... (5 Replies)
I tried to use variable inside an array variable, but its not working as expected.:wall:
ENV1=123
ENV1=789
ENV1=120
ENV2=567
if
then
name=ENV1
echo "${name}"
echo "${name}"
echo "${name}"
else
name=ENV1
echo "${name}"
fi
Output: ./val.sh 1
123 (2 Replies)
Hi guys
Let me at first describe the whole thing that I'm trying to do. Lets say I have 100 files like the following one.
Ow 1230 16.000000 -0.834000 16.083957
1.751652398 -17.20094528 -4.450623277
Hw 1231 ... (6 Replies)
Discussion started by: saleheen
6 Replies
LEARN ABOUT PHP
print_r
PRINT_R(3) 1 PRINT_R(3)print_r - Prints human-readable information about a variableSYNOPSIS
mixed print_r (mixed $expression, [bool $return = false])
DESCRIPTION print_r(3) displays information about a variable in a way that's readable by humans.
print_r(3), var_dump(3) and var_export(3) will also show protected and private properties of objects with PHP 5. Static class members will
not be shown.
PARAMETERS
o $expression
- The expression to be printed.
o $return
- If you would like to capture the output of print_r(3), use the $return parameter. When this parameter is set to TRUE, print_r(3)
will return the information rather than print it.
RETURN VALUES
If given a string, integer or float, the value itself will be printed. If given an array, values will be presented in a format that shows
keys and elements. Similar notation is used for objects.
When the $return parameter is TRUE, this function will return a string. Otherwise, the return value is TRUE.
NOTES
Note
When the $return parameter is used, this function uses internal output buffering so it cannot be used inside an ob_start(3) callback
function.
EXAMPLES
Example #1
print_r(3) example
<pre>
<?php
$a = array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
print_r ($a);
?>
</pre>
The above example will output:
<pre>
Array
(
[a] => apple
[b] => banana
[c] => Array
(
[0] => x
[1] => y
[2] => z
)
)
</pre>
Example #2
$return parameter example
<?php
$b = array ('m' => 'monkey', 'foo' => 'bar', 'x' => array ('x', 'y', 'z'));
$results = print_r($b, true); // $results now contains output from print_r
?>
SEE ALSO ob_start(3), var_dump(3), var_export(3).
PHP Documentation Group PRINT_R(3)