Arrays.java

public int[] middleWay(int[] a, int[] b) {

    int[] c;
    c = new int[2];
    c[0] = a[1];
    c[1] = b[1];
    return c;
}

public int[] makeEnds(int[] nums) {

    int[] c;
    c = new int[2];
    c[0] = nums[0];
    int d;
    d = nums.length - 1;
    c[1] = nums[d];
    return c;
}

public int[] fizzArray(int n) {
    int [] c;
    int i;
    c = new int[n];
    for (i = 0; i < n; i++){
	c[i] = i;}
    return c;
  

}

public boolean only14(int[] nums) {
    int i;
    int n;
    n = nums.length;
    for (i = 0; i < n; i++){
	if ((nums[i] != 1)&& (nums[i] != 4))
	    return false;}
    return true; 
}