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29 changes: 29 additions & 0 deletions exercicio_class/exercicio.py
Original file line number Diff line number Diff line change
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class ContaBancaria:
def __init__(self, numero_conta, titular_conta):
self.numero_conta = numero_conta
self.titular_conta = titular_conta
self.saldo = 0.0

def depositar(self, valor):
if valor > 0:
self.saldo += valor
else:
print("Valor de depósito inválido. Informe um valor positivo.")

def sacar(self, valor):
if valor <= 0:
print("Valor de saque inválido. Informe um valor positivo.")
elif valor > self.saldo:
print("Saldo insuficiente para o saque.")
else:
self.saldo -= valor

conta = ContaBancaria(12345, "João da Silva")
print(f"Saldo inicial da conta de {conta.titular_conta}: R${conta.saldo}")

conta.depositar(1000)
print(f"Saldo após depósito: R${conta.saldo}")

conta.sacar(500)
print(f"Saldo após saque: R${conta.saldo}")