TASK #1

Author: nedelcho-delchev-tues

class2_homework/Nedelcho_Delchev_1.rb

@@ -0,0 +1,17 @@
+require "csv"
+require "date"
+
+income = 0.00
+expense = 0.00
+first_date = Date.strptime(ARGV[0], '%d/%m/%Y')
+last_date = Date.strptime(ARGV[1], '%d/%m/%Y')
+
+CSV.foreach("bank.csv") do |row|
+	current_date = Date.strptime(row[0],'%d/%m/%Y')
+	if (current_date >= first_date) and (current_date <= last_date)
+		income = income + row[1].to_f
+		expense = expense + row[2].to_f
+	end
+end
+
+printf "%.2f,%.2f,%.2f", income, expense, income - expense