CSE271: Short Quiz #3 -- C Basics

1. Write the function prototype (declaration) for a function called gear() that takes two int arguments and returns type int. (2 points)
2. Write a function that returns the absolute value of the difference between two integers. (4 points)
3. Explain what is wrong with the following seven line function (4 points):

   1   void salami(num)
   2   {
   3     int num, count;
   4
   5     for (count=1; count <= num; num++)
   6        printf("A wonderful sandwich!\n");
   7   }