I am trying to reference a two dimensional array in a
subroutine and can't seem to figure this one out in Perl.
Does anybody know? Please enlighten me.
#!/usr/bin/perl -w
use constant DIM => 4;
sub Shift_elements_right{
my (@Input, @Output) = @_;
for ($i = 0 ; $i <= DIM ;... (5 Replies)
I've created a series of arrays named as follows:
row1
row2
row3
.
.
.
row10
Each has 4 elements.
I'm trying to echo the array elements out in a for loop. Here's what I have:
for ((i=1;i<=10;i++))
do
for ((j=1;j<=4;j++))
do
eval out=${row`echo $i`}
echo -n $out (3 Replies)
I've made a habit of including a four-letter "tail" on image file names I download from the Web, so I can both match them with IPTC Transmission References of my own making and rename them later using either a GUI renamer or a script I've written myself. Now I want to automate the process of... (2 Replies)
Hello All,
I am having this issue...where I am actually having hard time understanding the problem:
The code is as follows:
#include<iostream.h>
void fxn(char*** var)
{
int i =4;
*var = (char**)malloc(i*sizeof(char*));
for(int j =0; j<4; j++)
{
*var = "name";
cout<<*var;... (6 Replies)
Here is the question...
Create a new script, sub2, taking three parameters...
1.) the string to be replaced
2.) the string with which to replace it
3.) the name of the file in which to make the substitution
...that treats the string to be replaced as plain text instead of as a regular... (1 Reply)
Guys,
May i know how can we de reference the code reference variable.?
my $a = sub{$a=shift;$b=shift;print "SUM:",($a+$b),"\n";};
print $a->(4,5);
How can we print the whole function ?
Please suggest me regarding this.
Thanks for your time :)
Cheers,
Ranga :) (0 Replies)
Hello, all
For a 1-dimensional array, such as
myarr_1=1
myarr_1=2
myarr_1=3I know I can write a loop as below to show the array member one by one:
for (i in myarr_1){print i, myarr_1}Now, suppose I have a two dimensional array such as:
myarray_2=1 myarray_2=2
myarray_2=10 myarray_2=20My... (3 Replies)
Discussion started by: littlewenwen
3 Replies
LEARN ABOUT DEBIAN
ansi_code
term::ansi::code(3tcl) Terminal control term::ansi::code(3tcl)__________________________________________________________________________________________________________________________________________________NAME
term::ansi::code - Helper for control sequences
SYNOPSIS
package require Tcl 8.4
package require term::ansi::code ?0.1?
::term::ansi::code::esc str
::term::ansi::code::escb str
::term::ansi::code::define name escape code
::term::ansi::code::const name code
_________________________________________________________________DESCRIPTION
This package provides commands enabling the definition of control sequences in an easy manner.
::term::ansi::code::esc str
This command returns the argument string, prefixed with the ANSI escape character, "