Assume int[][] x = {{1, 2}, {3, 4}, {5, 6}}, what are x.length and x[0].length? 3 and 3 You Answered 2 and 2 Correct answer 3 and 2 2 and 3
Question
Assume int[][] x = {{1, 2}, {3, 4}, {5, 6}}, what are x.length and x[0].length? 3 and 3 You Answered 2 and 2 Correct answer 3 and 2 2 and 3
Solution
The correct answer is 3 and 2. The length of x (x.length) is 3 because there are 3 arrays within the main array. The length of x[0] (x[0].length) is 2 because the first array within the main array contains 2 elements.
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