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How to become taller is often a dilemma that’s a single the minds of a tremendous number of small people. Most prefer becoming tall presented it actually helps to improve their ... Continue Reading →
Input – Perl
PERL – Reading from a File
It is possible to read lines from files and input them using the <> input operator. By placing the file handle inside of the input operator, ... Continue Reading →
File Creation – Perl
PERL – File Creation
Files are opened and created using the same sysopenfunction.
Our syntax open(FILEHANDLE, ‘$filename’, permissions, CHMOD); or sysopen(FILEHANDLE, ... Continue Reading →
Numbers – Perl
PERL – Numbers
Numbers are scalar data. They exist in PERL as real numbers, float, integers, exponents, octal, and hexidecimal numbers.
var ... Continue Reading →
File Open – Perl
Perl – File Open
Files are opened using the open and sysopen function. Nothing fancy here at all. Either function may be passed up to 4 arguments, the first is always the file ... Continue Reading →
File Handles – Perl
PERL – File Handling
Now we shift gears as we introduce file handling. In PERL files are given a name, a handle, basically another way of saying alias. All input and output with ... Continue Reading →
Hashes-Perl
PERL – Hashes
Hashes are complex list data, like arrays except they link a key to a value. To define a hash, we use the percent (%) symbol before the name.
var ... Continue Reading →
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