0
/ 1.0
Given an array of ints, if it contains no 1's return true. If it contains no 4's, return true. If it contains both, return false.
X61: no14
Given an array of ints, if it contains no 1's return true. If it contains no 4's, return true. If it contains both, return false.
Your Answer:
Feedback
Your feedback will appear here when you check your answer.