public static void main(String[] args) { int [][] array = { {1,2,3,4,5}, {6,7,8,9,10}, {11,12,13,14,15}, {16,17,18,19,20}, }; for(int colomn =0; colomn< array[0].length; colomn ++) { int total =0; for(int row = 0; row < array.length; row ++) { total = total + array[row] [colomn]; } System.out.println("Sum for Colomn " + colomn + " , is = " + total); } } //OUtPUT: Sum for Column 0 , is = 34 Sum for Column 1 , is = 38 Sum for Column 2 , is = 42 Sum for Column 3 , is = 46 Sum for Column 4 , is = 50