//problem 1
public int[] middleWay(int[] a, int[] b) {
int[] newA = new int[2];
newA[0]=a[1];
newA[1]=b[1];
return newA;
}
//problem 2
public int[] makeEnds(int[] nums) {
int[] newArray = new int[2];
newArray[0] = nums[0];
newArray[1] = nums[nums.length-1];
return newArray;
}
//problem 3
public int[] fizzArray(int n) {
int[] array = new int[n];
for (int i = 0; i < n; i++){
array[i] = i;
}
return array;
}
//problem 4
public boolean only14(int[] nums) {
for (int i = 0 ; i < nums.length ; i++){
if (nums[i]!=4 && nums[i]!=1){
return false;}
}
return true;
}