def multiply_numbers(self):
"""
Multiplies 2 numbers read from the console in a given base and outputs the result
Raises:
ValueError: if either the number or the base is wrong
"""
A = input("Introduceti numarul A: ")
A = parse_to_bignumber(A)
validate_number(A)
B = input("Introduceti cifra B: ")
B = parse_to_bignumber(B)
validate_number(B)
try:
base = int(input("Introduceti baza pentru a efectua A * B: "))
except ValueError:
raise ValueError(
"Baza trebuie sa fie din multimea {2, 3, 4, 5, 6, 7, 8, 9, 10, 16}"
)
validate_base(base)
self.print_delimiter()
A = self.controller.convert_general(A, base)
B = self.controller.convert_general(B, base)
print(A, "*", B, "=", A * B)
def convert_intermediary(self):
"""
Converts a number to a given base using an intermediary base
Raises:
ValueError: if either the number or the base is wrong
"""
A = input("Introduceti numarul A: ")
A = parse_to_bignumber(A)
validate_number(A)
try:
intermediary_base = int(input("Introduceti baza intermediara: "))
except ValueError:
raise ValueError(
"Baza trebuie sa fie din multimea {2, 3, 4, 5, 6, 7, 8, 9, 10, 16}"
)
validate_base(intermediary_base)
try:
base = int(input("Introduceti baza destinatie: "))
except ValueError:
raise ValueError(
"Baza trebuie sa fie din multimea {2, 3, 4, 5, 6, 7, 8, 9, 10, 16}"
)
validate_base(base)
self.print_delimiter()
self.controller.convert_intermediary(A, base, intermediary_base)
def convert_general(self):
"""
Converts a number to a given base in the most optimal approach
Raises:
ValueError: if either the number or the base is wrong
"""
A = input("Introduceti numarul A: ")
A = parse_to_bignumber(A)
validate_number(A)
try:
base = int(input("Introduceti baza destinatie: "))
except ValueError:
raise ValueError(
"Baza trebuie sa fie din multimea {2, 3, 4, 5, 6, 7, 8, 9, 10, 16}"
)
validate_base(base)
self.print_delimiter()
self.controller.convert_general(A, base)
def convert_fast(self):
"""
Converts a number to a given base using the fast conversion method
Raises:
ValueError: if either the number or the base is wrong
if the number base or the destination base are not powers of 2
"""
A = input("Introduceti numarul A: ")
A = parse_to_bignumber(A)
validate_number(A)
try:
base = int(input("Introduceti baza destinatie: "))
except ValueError:
raise ValueError(
"Baza trebuie sa fie din multimea {2, 3, 4, 5, 6, 7, 8, 9, 10, 16}"
)
validate_base(base)
self.print_delimiter()
self.controller.convert_fast(A, base)