Cpp and with forloops

A magic square is a grid with 3 rows and 3 columns with these properties: 1) The grid contains the numbers 1 through 9 exactly. 2) The sum of each row, each column, and each diagonal all add up to the same number. Here is an example of a magic square: Write a program which simulates a magic square using a two-dimensional array. Enter the numbers 1 through 9 in row and column order, and determine whether the array is a magic square