Add 09_numbers

Author: adammbalogh

09_numbers/1_numbers.py

@@ -0,0 +1,18 @@
+# Integer
+quantity = 4
+
+# Float
+price = 2.5
+
+# + - * / Operations with Integer and Float
+amount = quantity * price
+print(amount)
+
+# int to float
+print(float(quantity))
+# int to string
+print(type(str(quantity)))
+# float to int
+print(int(price))
+# float to string
+print(type(str(price)))

09_numbers/2_random.py

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+import random
+
+print(random.randrange(5, 10))

09_numbers/3_math.py

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+import math
+
+print(math.pi)
+print(math.cos(math.pi))
+print(math.factorial(5))