Write a programme for row by row multiplication in matrix and use functions also

Question

like row 1=>x
row 2=>

Answer 1

Do you think of a componentwise vector multiplication of several given vectors as a matrix or do you think of real matrix multiplication?

Answer 2

component wise muli

Answer 3

Create 3 variables, first and second represent your input vectors, e.g. stored as array. Then iterate through your array, so from 0 to vector length. While doing this, multiplicate the values stored in the position i (iterator of your loop) of your input vectors and store them into your third array at position i.