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apcsaArraysSwapFirstElementsWhenDisordered


Given an array of int values, swap the first two elements but only if the first element is greater than the second element, and returns the modified array.


apcsaArraysSwapFirstElementsWhenDisordered([3, 4]) → [3, 4]
apcsaArraysSwapFirstElementsWhenDisordered([8, 5]) → [5, 8]
apcsaArraysSwapFirstElementsWhenDisordered([9, 2, 4, 6]) → [2, 9, 4, 6]

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public int[] apcsaArraysSwapFirstElementsWhenDisordered(int[] nums) { }

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