• Due before class on Monday, February 27
• This homework contains code to be submitted electronically. Put your code in a folder called hw17 and submit using the 204sub command.
• This is an electronic homework and you do not need to print out anything to turn in during class.

Assignment

1. Required reading: Section 3 (passing pointers to functions) from the Unit 5 notes,
2. Below is a `main` function for a program that reads in a dollar amount like `$3.50` and converts it into dollars and cents:

   int main() {
     printf("Enter amount: ");
     fflush(stdout);
   
     double amt;
     if (scanf(" $%lg", &amt) != 1) {
       printf("ERROR: must enter something like $3.50\n");
       return 1;
     }
   
     // FUNCTION CALL HERE!
     int dollars;
     int cents;
     split(amt, &dollars, &cents);
   
     printf("That's %i dollars and %i cents.\n", dollars, cents);
   
     return 0;
   }

   What's missing from this program is the prototype and definition for the function split which takes in a total amount as a double and splits it into two ints for dollars and cents.
   Complete the program by providing a prototype and definition for split and submit your code in a file called cents.c.

   Examples:

   roche@ubuntu$ ./cents
   Enter amount: $3.50
   That's 3 dollars and 50 cents.
   
   roche@ubuntu$ ./cents
   Enter amount: $2
   That's 2 dollars and 0 cents.
   
   roche@ubuntu$ ./cents
   Enter amount: $81.67
   That's 81 dollars and 67 cents.