Select a Poem

1. Suppose you have 3 files in your current working directory:
   • poem01.txt 江雪
   • poem02.txt 登鸛鵲樓
   • poem03.txt 尋隱者不遇
2. Write a program to prompt the user to select a number, and the corresponding poem will be printed.

0. Exit
1. 江雪
2. 登鸛鵲樓
3. 尋隱者不遇
Your choice -- 3
松下問童子，
言師採藥去。
只在此山中，
雲深不知處。

0. Exit
1. 江雪
2. 登鸛鵲樓
3. 尋隱者不遇
Your choice --