/* Start with 2 int arrays, a and b, of any length. Return how many of the arrays have 1 as their first element. start1([1, 2, 3], [1, 3]) → 2 start1([7, 2, 3], [1]) → 1 start1([1, 2], []) → 1 */ public int start1(int[] a, int[] b) { int ones = 0; if(a.length >= 1 && a[0] == 1) ones += 1; if(b.length >= 1 && b[0] == 1) ones += 1; return ones; }