
Computer Networking: A Top-Down Approach (7th Edition)
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ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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6.17 LAB: Swapping variables
Define a method named swapValues that takes an array of four integers as a parameter, swaps array elements at indices 0 and 1, and swaps array elements at indices 2 and 3. Then write a main program that reads four integers from input and stores the integers in an array in positions 0 to 3. The main program should call function swapValues() to swap array's values and print the swapped values on a single line separated with spaces.
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