print 2d array row by row in java
for (int i = 0; i < row; i++){ for (int j = 0; j < column; j++){ System.out.println(array[i][j]); } }
column by column
for (int i = 0; i < column; i++){ for (int j = 0; j < row; j++){ System.out.println(array[i][j]); } }