Merge pull request #255 from Souvikdeb2612/master

Added percentage function

mathgenerator/funcs/__init__.py

@@ -82,3 +82,4 @@ from .meanMedianFunc import*
 from .determinantToMatrix22 import *
 from .compoundInterestFunc import *
 from .deciToHexaFunc import *
+from .percentageFunc import *

mathgenerator/funcs/percentageFunc.py

@@ -0,0 +1,10 @@
+from .__init__ import *
+
+def percentageFunc(maxValue = 99, maxpercentage=99):
+    a = random.randint(1, maxpercentage)
+    b = random.randint(1, maxValue)
+    problem = f"What is {a}% of {b}?"
+    percentage = a/100*b
+    formatted_float = "{:.2f}".format(percentage)
+    solution = f"Required percentage = {formatted_float}%"
+    return problem, solution

mathgenerator/mathgen.py

@@ -115,3 +115,4 @@ meanMedian=Generator("Mean and Median", 76,"Mean and median of given set of numb
 intMatrix22determinant = Generator("Determinant to 2x2 Matrix", 77, "Det([[a,b],[c,d]]) =", " a * d - b * c", determinantToMatrix22)
 compoundInterest = Generator("Compound Interest", 78, "Compound interest for a principle amount of p dollars, r% rate of interest and for a time period of t years with n times compounded annually is = ", "A dollars", compoundInterestFunc)
 decimalToHexadeci = Generator("Decimal to Hexadecimal", 79,"Binary of a=", "b", deciToHexaFunc)
+percentage = Generator("Percentage of a number",80,"What is a% of b?","percentage",percentageFunc)