public class Arrays1{
public int[] middleWay(int[] a, int[] b) {
int[] d = {a[1], b[1]};
return d;
}
public int[] makeEnds(int[] nums) {
int[] answer = {nums[0], nums[nums.length - 1]};
return answer;
}
public int[] fizzArray(int n) {
int[] answer = new int[n];
for (int i = 0; i < answer.length; i++)
answer[i] = i;
return answer;
}
public boolean only14(int[] nums) {
for (int i = 0; i< nums.length; i++){
if (nums[i] != 1 && nums[i] != 4)
return false;
}
return true;
}
}