/* Given an array of ints, return true if the array contains two 7's next to each other, or there are two 7's separated by one element, such as with {7, 1, 7}. has77([1, 7, 7]) → true has77([1, 7, 1, 7]) → true has77([1, 7, 1, 1, 7]) → false */ public class Has77 { }