Name: ____________________________________________________ Alpha: _____________________

Describe help received: _________________________________________________________________

  1. [100pts] Write a program hw.c that works as follows:
    1. It reads in lower-case words, ending with the word "END"
    2. Then, it stores them in a linked list.
    3. Then, it reads in a single letter.
    4. Then, it prints out all words that start with that letter, in reverse order from how they were read in.

    Tips:

    • Use a static array of characters when dealing with a string. E.g. 
      char s[128];
    • You probably need to use strcpy, strcmp, and strlen functions. Do include string.h
    • scanf doen't skip space unless it is told to do so. 
      
// DON'T DO THIS
scanf("%c", &c);
// BUT DO THIS
scanf(" %c", &c); //" " before %c tells scanf to skip space
    • Make sure that valgrind finds no error from your code.
    		Example runs: 
    ~/$ ./hw
Enter words followed by END:
one two three four five six seven eight END
What letter? t
three
two

~/$ ./hw
Enter words followed by END:
aa ab ac ad END
What letter? a
ad
ac
ab
aa

~/$ ./hw
Enter words followed by END:
aa ab ac ad END
What letter? b

Turn In

~/bin/submit -c=IC210 -p=hw37 hw.c