Move files to subject folders

mathgenerator/funcs/algebra/compound_interest.py

@@ -0,0 +1,19 @@
+from .__init__ import *
+
+
+def compoundInterestFunc(maxPrinciple=10000, maxRate=10, maxTime=10):
+    p = random.randint(1000, maxPrinciple)
+    r = random.randint(1, maxRate)
+    n = random.randint(1, maxTime)
+    a = p * (1 + r / 100)**n
+    problem = "Compound interest for a principle amount of " + \
+        str(p) + " dollars, " + str(r) + \
+        "% rate of interest and for a time period of " + str(n) + " year is = "
+    solution = round(a, 2)
+    return problem, solution
+
+
+compound_interest = Generator(
+    "Compound Interest", 78,
+    "Compound interest for a principle amount of a dollars, b% rate of interest and for a time period of c years is = ",
+    "d dollars", compoundInterestFunc)