CSCE 330 Fall 2007
Quiz 17
Assigned Thursday, 07-11-29
1. if 5 < 6 orelse (5 div 0) < 6 then 7 else 8;
(a) Is the above ML statement an expression or a command? (Choose
one). Answer: an expression
(b) Will the above ML statement result in an exception? Answer: no
(c) If not, what will the result be? Answer: 7
2. Write an ML function that adds 1 to all the elements of a non-empty
integer list. Call the function ad1xs. Use patterns.
Answer:
fun ad1xs [x] = [x+1]
| ad1xs (x::xs) = (x+1) :: ad1xs (xs);
1
