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Write a method that has an integer array input parameter 'nums', and two interger parameters 'swap1' and 'swap2'. Return 'nums' but with the numbers at indices 'swap1' and 'swap2' swapped. For example, if 'nums' is {1,2,3,4,5,6,7}, 'swap1' is 0 and 'swap2' is 6 you would return {7,2,3,4,5,6,1}. Look at the test data for more examples. Preconditions: 'nums' will be a non-empty array of integers. Both 'swap1' and 'swap2' will be between 0 and the greatest index of 'nums', inclusive. Note that 'swap1' could equal 'swap2'. NOTE: "indices" is the plural for "index". test2024_11_21_APP1SLHL_swapIndex([4, 5], 0, 1) → [5, 4] test2024_11_21_APP1SLHL_swapIndex([7], 0, 0) → [7] test2024_11_21_APP1SLHL_swapIndex([800, 400, 100, 5], 0, 3) → [5, 400, 100, 800] ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 280
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