Reading text files line by line in AWK - Day 8

readfile.awk

BEGIN{
# Defining variables
arr_index = 0;
arr_max = 4;
}

{
	# Stores first and second columns respectively for each row
	col1[arr_index] = $1;
	col2[arr_index] = $2;

	arr_index += 1;
}

END{
	for(arr_index = 0; arr_index < arr_max; arr_index++)
	{
		printf("Column 1 Values = %d, Column 2 = %d\n", col1[arr_index], col2[arr_index]);
	}
}