def createPolynomial():
poly = Polynomial()
while True:
coeff = input("Enter the coefficient (0 to exit): ")
if coeff == '0':
print()
break
expon = input("Enter the exponent: ")
poly.addVariable(Node(coeff, expon))
print()
return poly
def addTwoPolynomials():
print("- First polynomial -\n")
p1 = createPolynomial()
print("- Second polynomial -\n")
p2 = createPolynomial()
p1_current = p1.start
p2_current = p2.start
p3 = Polynomial()
while p1_current is not None and p2_current is not None:
if p1_current.getExpon() > p2_current.getExpon():
p3.addVariable(Node(p1_current.getCoeff(), p1_current.getExpon()))
p1_current = p1_current.getPtr()
elif p1_current.getExpon() < p2_current.getExpon():
p3.addVariable(Node(p2_current.getCoeff(), p2_current.getExpon()))
p2_current = p2_current.getPtr()
else:
sum_of_coeffs = p1_current.getCoeff() + p2_current.getCoeff()
p3.addVariable(Node(sum_of_coeffs, p1_current.getExpon()))
p1_current = p1_current.getPtr()
p2_current = p2_current.getPtr()
if p1_current is not None:
while p1_current is not None:
p3.addVariable(Node(p1_current.getCoeff(), p1_current.getExpon()))
p1_current = p1_current.getPtr()
elif p2_current is not None:
while p2_current is not None:
p3.addVariable(Node(p2_current.getCoeff(), p2_current.getExpon()))
p2_current = p2_current.getPtr()
return p3
