/* Say that a "clump" in an array is a series of 2 or more adjacent elements * of the same value. Return the number of clumps in the given array. */ public int countClumps(int[] nums) { int count = 0; int i = 0; while(i < nums.length) { int val = nums[i]; i++; int length = 1; while(i < nums.length && nums[i] == val) { i++; length++; } if(length > 1) count++; } return count; }