Using Java, how can I create a method that creates a 2D array and use a different method to actually print the one that was created?

2D Array:

for (int i = 0; i < networks ;i++ ) { for (int j = 0; j < networks; j++) { if (alpha[j][i] = true) { for (int k = 0; k < networks; k++) { alpha[j][k] = alpha[j][k] || alpha[i][k]; } } } }

Printing Method I think:

for (int i = 0; i < networks ; i++ ) { for (int j = 0; j < networks; j ++) { System.out.print(alpha[i][j] + "\t"); } System.out.println(); }