[w2] Added solutions

1 files changed, 29 insertions, 0 deletions

diff --git a/week02/exercise09.cpp b/week02/exercise09.cpp
new file mode 100644
index 0000000..e53d427
--- /dev/null
+++ b/week02/exercise09.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+
+int main() {
+	double price;
+	std::cin >> price;
+
+	// Има два метода да се реши тази задача
+	// или (int)(price * 100) и price % x (където x е 50 или 20 или 10 или 5 или 1)
+	// или (int)(price / 0.x) и price -= (int)(price / 0.x) (където х е 5 или 2 или 1 или 05 или 01)
+	// Втория вариант е малко по-общ, затова него ще имплементирам
+	int divided = price / 0.5;
+	std::cout << "0.5 " << divided;
+	price -= divided * 0.5;
+
+	divided = price / 0.2;
+	std::cout << " 0.2 " << divided;
+	price -= divided * 0.2;
+
+	divided = price / 0.1;
+	std::cout << " 0.1 " << divided;
+	price -= divided * 0.1;
+
+	divided = price / 0.05;
+	std::cout << " 0.05 " << divided;
+	price -= divided * 0.05;
+
+	divided = price / 0.01;
+	std::cout << " 0.01 " << divided << std::endl;
+}