def test_compare_with_sentinel(self):
self.assertTrue(None < calc.UnaryMinus())
self.assertFalse(calc.UnaryMinus() < None)
self.assertFalse(calc.Plus() < None)
self.assertFalse(calc.Minus() < None)
self.assertFalse(calc.Multiply() < None)
self.assertFalse(calc.Divide() < None)
def parseMonomial(self):
res = self.parsePrimary()
if self.iter < self.expArray.__len__():
while (self.expArray[self.iter] == "*") | (self.expArray[self.iter]
== "/"):
if self.expArray[self.iter] == "*":
self.iter += 1
res = calc.Multiply(res, self.parsePrimary())
elif self.expArray[self.iter] == "/":
self.iter += 1
res = calc.Divide(res, self.parsePrimary())
if self.iter >= self.expArray.__len__(): break
return res
def test_compare(self):
self.assertTrue(calc.Divide() > calc.Plus())
self.assertTrue(calc.Multiply() > calc.Plus())
self.assertTrue(calc.Multiply() > calc.Minus())
self.assertTrue(calc.Divide() > calc.Minus())
self.assertFalse(calc.Divide() < calc.Plus())
self.assertFalse(calc.Multiply() < calc.Plus())
self.assertFalse(calc.Multiply() < calc.Minus())
self.assertFalse(calc.Divide() < calc.Minus())
self.assertTrue(calc.Minus() == calc.Plus())
self.assertFalse(calc.Multiply() == calc.Plus())
self.assertTrue(calc.UnaryMinus() < calc.Multiply())
self.assertTrue(calc.UnaryMinus() < calc.Divide())
self.assertTrue(calc.UnaryMinus() > calc.Plus())
self.assertTrue(calc.UnaryMinus() > calc.Minus())
self.assertTrue(calc.Minus() < calc.UnaryMinus())
import calc num1 = 20 num2 = 10 print(calc.Add(num1, num2)) print(calc.Subtract(num1, num2)) prin(calc.Multiply(num1, num2)) print(calc.SquareRoot(num1)) print(calc.Divide(num1, num2)) print(calc.FloorDiv(num1, num2)) print(calc.Modulus(num1, num2)) print(calc.Prime(num1)) print(calc.fib(num1)) from calc import SquareRoot, Prime, fib print(calc.SquareRoot(num1)) print(calc.Prime(num1)) print(calc.fib(num2))
# iii) function to multiply 2 numbers
# iv) all maths operations ( sqrt, div, floor div, modulus, primenumber)
# v) Fibonacci series
# a) Write a new program in file "maths.py" such that you import functions of file "calc.py" to your new program
# b) Use From <module> import <function> statement to import only few function from calc module.
#Main Body
import calc
#a) Write a new program in file "maths.py" such that you import functions of file "calc.py" to your new program
num1 = 20
num2 = 10
print "Sum of %d & %d=" % (num1, num2), calc.Add(num1, num2)
print "Difference of %d from %d=" % (num2, num1), calc.Subtract(num1, num2)
print "On multiplying %d & %d=" % (num1, num2), calc.Multiply(num1, num2)
print "square root of %d:" % num1, calc.SquareRoot(num1)
print "On dividing %d by %d=" % (num1, num2), calc.Divide(num1, num2)
print "On dividing (floor division) %d by %d=" % (num1, num2), calc.FloorDiv(
num1, num2)
print "Reminder on dividing %d by %d=" % (num1, num2), calc.Modulus(num1, num2)
if calc.Prime(num1) == 0:
print "%d is a prime number" % num1
else:
print "%d is not a prime number" % num1
print "Fibonacci Series with %d elements:" % num1
calc.fib(num1)
#b) Use From <module> import <function> statement to import only few function from calc module.
from calc import SquareRoot, Prime, fib
print "\n\nsquare root of %d:" % num2, SquareRoot(num2)