c++

Write a function called "AddRows that accepts two parameters M1: a matrix of size 6x4 elements of type integer A1: a one dimensional array of size 4 For each column in M1, the function will calculate and store in the corresponding element of array A1, .the sum of the elements located in odd rows of M1 = For Example if M1 12 6 7 1 3 7 9 4 10 8 5 6 8 5 10 2 5 4 3 5 6 Lo 10 12 12 = Then A1 17 22 31 18