pair a sum

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Write a program in C to find all pairs of an integer array whose sum is equal to a given input number. ###Input: - First-line will contain $N$, the number of elements in the array. - Second-line contains the sum, for the pair of numbers to add up to. - The third-line of input will contain the elements in the array. ###Output: - Output the pairs of numbers in the array that add up to th

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solution.cppC++17

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