Learning Perl on Win32 Systems

Exercises

See Appendix A for answers.

1. Write a program that reads in a string, then prints that string and its mapped value according to the mapping presented in Table 5.1.

   Table 5-1. Sample Hash Mapping

   Input	Output
   red	apple
   green	leaves
   blue	ocean

2. Write a program that reads a series of words with one word per line until end-of-file, then prints a summary of how many times each word was seen. (For extra challenge, sort the words in ascending ASCII order in the output.)