Move files to subject folders

mathgenerator/funcs/computer_science/bcd_to_decimal.py

@@ -0,0 +1,25 @@
+from .__init__ import *
+
+
+def BCDtoDecimalFunc(maxNumber=10000):
+    n = random.randint(1000, maxNumber)
+    binstring = ''
+    while True:
+        q, r = divmod(n, 10)
+        nibble = bin(r).replace('0b', "")
+        while len(nibble) < 4:
+            nibble = '0' + nibble
+        binstring = nibble + binstring
+        if q == 0:
+            break
+        else:
+            n = q
+
+    problem = "Integer of Binary Coded Decimal " + str(n) + " is = "
+    solution = int(binstring, 2)
+    return problem, solution
+
+
+bcd_to_decimal = Generator("Binary Coded Decimal to Integer", 91,
+                           "Integer of Binary Coded Decimal b is ", "n",
+                           BCDtoDecimalFunc)