JAVA Random Magic square matrix

Magic square (matrix) generated randomly in Java. This was made in our university classes. The idea is to generate magic square 3x3 (rows and columns and diagonals have equal sums of elements) with random numbers and keep counting number of generations.
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[tahiyanaoshin]

how would you let the user input the numbers for each row and check to see that those numbers fit?

[dokubowhyte]

do you know how to do this but implement it as a game