Take out a piece of paper. We’ll be programming on paper.
Write a method multiply that takes a two dimensional array of ints and an int. The methods should return a two dimensional array that is the original array multiplied by the int.
Write a method transpose that takes a two dimensional array of doubles and returns the transposed matrix.
|[ [ 1,||2 ]|
|[ 3,||4 ]|
|[ 5,||6 ] ]|
|[ [ 1,||3,||5 ]|
|[ 2,||4,||6 ] ]|