JAVA

fill two dimensional array columns by columns java

//this way u can fill your array row by row

Scanner input = new Scanner(System.in);
for (int i = 0; i < row; i++){
	for (int j = 0; j < column; j++){
        array[i][j] = input.nextInt();
	}
}

//this way u can fill your array column by column
//Scanner input = new Scanner(System.in);
for (int i = 0; i < column; i++){
	for (int j = 0; j < row; j++){
        array[i][j] = input.nextInt();
	}
}