Programming Assignment 1 (Perl)
Problem Sets: Note: write programs using Perl
1. Use a loop structure and code a program that produces the following output (user can specify how many lines need to be printed using a command line argument):2. Implement a program that processes an input file by changing every occurrence of an old string into a new string. (e.g. the usage is: chstr.pl file oldstring newstring chstr.pl is your program name file oldstring and newstring are parameters specified by user.)3. (Extra Credits) Given an input file such as text.txt write a program to perform the following two tasks: 1) it counts the number of words in the file; 2) it takes one number x as argument and display the top x most frequency words in the file.4. List 3 key language features of Perl and evaluate them (state both advantages and drawbacks) using short paragraphs.
Attachments:
Uncategorized
BENCHMARK – EFFECTS OF CHILDHOOD TRAUMA WORKSHEET
Academic Level University Subject Healthcare Type of Paper Other (Not listed) Paper Format APA Assessment Traits Benchmark Requires Lopeswrite Assessment Description Complete the “Effects of Childhood Trauma Worksheet” document attached. While APA format is not Read more…