3. (30 points) Implement the following program in which you will swap consecutive elements of the array Your array should be stored as a data structure where the first word is the number of elements in the array, followed by the elements of the array. Each element is an integer. Array values 150, 33, 472, 151, 109, 102 Swap each element in the array with next element of the array. In total N-1 swapping will take place. N is number of elements in the array.