[Python #7] create e37.py

kjg/python-the-hard-way/e37.py

@@ -0,0 +1,26 @@
+while 1:
+    money = input("insert coin=>")
+    number = input("select beverage\n")
+    money = int(money)
+    temp = money
+    if number == "1":
+        #grape 100
+        print("you choose grape. change is ",money-100,"coin")
+        money = temp-100 #callculate change
+        if money <= 0:  #check money
+            break
+    elif number == "2":
+        #orange 200
+        print("you choose orange. change is ",money-200,"coin")
+        money = temp-200 #callculate change
+        if money <= 0:  #check money
+            break
+    elif number == "3":
+        #fanta 300
+        print("you choose fanta. change is ",money-300,"coin")
+        money = temp-300 #callculate change
+        if money <= 0: #check money
+            break
+    else:
+        #wrong sellection
+        print("wrong number. please select again")

kjg/python-the-hard-way/sum.txt

@@ -1,3 +0,0 @@
-23+45+23+4+1+54=150
-2+3+4+6+7+8=30
-9+8+7+7+8+0=39

kjg/python.org

@@ -135,3 +135,6 @@ practice function, while, if
 some rules of if, loop and tips for debugging
 *** Python applying learnings from 1..6
 create calc.py
+*** Python #7
+**** ex37
+analysis sample codes