did some comp sci homework

1 files changed, 39 insertions, 0 deletions

diff --git a/comp/work/17/bedroom.py b/comp/work/17/bedroom.py
new file mode 100644
index 0000000..d164cf8
--- /dev/null
+++ b/comp/work/17/bedroom.py
@@ -0,0 +1,39 @@
+def validquantity(num):
+    try:
+        num = int(num)
+    except Exception as e:
+        print("invalid input: NOT INT") 
+        return False
+    if num < 0:
+        print("invalid input: NUMBER LESS THAN 0")
+        return False
+    return True
+
+def validprice(num):
+    try:
+        num = float(num)
+    except Exception as e:
+        print("invalid input: NOT INT") 
+        return False
+    if num < 0:
+        print("invalid input: NUMBER LESS THAN 0")
+        return False
+    if (str(num)[::-1].find('.') > 2): 
+        print("invalid input: NUMBES HAS TO MANY DECIMAL PLACES")
+        return False
+    return True
+    
+
+f = open("price.txt", "r")
+for i in f.readlines():
+    item = i.split(",")[0]
+    quantity = i.split(",")[1]
+    price = i.split(",")[2]
+    
+    if (validquantity(quantity) == False):
+        exit(1)
+    elif (validprice(price) == False):
+        exit(1)
+    quantity = int(quantity)
+    price = float(price)
+    print(f"{item} will cost {price*quantity:.02f}")