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Demo > arrayLike
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We'll say that an array "likes" a particular value if at least half of the elements in the array differ from the value by 2 or less. (This is an example problem where the solution code is provided. Click the Go button to run the problem. JavaBat has many practice coding problems like this with immediate feedback.)


arrayLike([1, 6, 8, 7, 0, 0], 8) → true
arrayLike([1, 6, 8, 7, 0, 0], 4) → false
arrayLike([1, 6, 8, 7, 0, 0], 2) → true

...Save, Compile, Run (ctrl-enter)

public boolean arrayLike(int[] nums, int value) { int inRange = 0; for (int i=0; i<nums.length; i++) { if ((nums[i] >= value-2) && (nums[i] <= value+2)) { inRange++; } } return (inRange >= (nums.length + 1)/2); }

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