The tutor offers a few points of clarification. In yesterday’s post I showed a Perl program, called from the command line with the input value, to find the cube root of a number. Here are some points to help a …

Perl: some explanation of yesterday’s command-line cube root program Read more »

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The tutor returns to the perl sort function. Back in my post on November 27 I introduced a perl program that finds the median of a list of numbers. It depends on perl’s built-in sort function to put the numbers …

Perl: alphabetizing a list of command line arguments Read more »

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