See Section A.2, "Answers to Chapter 3 Exercises" for answers to the following
 Write a program that reads a list of strings on separate lines
until end-of-input and prints out the list in reverse order. If the
input comes from the keyboard, you'll probably need to signal
the end of the input by pressing Control-D on Unix, or Control-Z on
 Write a program that reads a list of numbers (on separate lines)
until end-of-input and then prints for each number the corresponding
person's name from the list shown below. (Hardcode this list of
names into your program. That is, it should appear in your
program's source code.) For example, if the input numbers were
1, 2, 4,
and 2, the output names would be
fred, betty, dino, and betty.
fred betty barney dino wilma pebbles bamm-bamm
 Write a program that reads a list of strings (on separate lines)
until end-of-input. Then it should print the strings in
ASCIIbetical order. That is, if you enter the
strings fred, barney, wilma, betty, the output should show barney betty fred wilma. Are all of the
strings on one line in the output, or on separate lines? Could you
make the output appear in either style?
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