classes
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parent
c516afc400
commit
08c95294f6
5 changed files with 97 additions and 4 deletions
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@ -1,5 +1,5 @@
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class BankAccount:
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def __init__(self, owner, balance=0):
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def __init__(self, owner, balance):
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self.owner = owner
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self.balance = balance
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@ -10,7 +10,7 @@ class BankAccount:
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return False
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def withdraw(self, amount):
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if 0 < amount <= self.balance:
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if 0 < amount and amount <= self.balance:
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self.balance -= amount
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return True
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return False
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@ -19,7 +19,9 @@ class BankAccount:
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return self.balance
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def __str__(self):
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return f"Account({self.owner}, Balance: ${self.balance:.2f})"
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owner = self.owner
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balance = self.balance
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return f"Account({owner}, Balance: {balance})"
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account = BankAccount("Alice", 1000)
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print(account)
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36
test/ruby/28.out
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36
test/ruby/28.out
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@ -0,0 +1,36 @@
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class BankAccount
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def initialize(owner, balance)
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@owner = owner
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@balance = balance
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end
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def deposit(amount)
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if amount > 0
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@balance += amount
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return true
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end
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return false
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end
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def withdraw(amount)
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if 0 < amount and amount <= @balance
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@balance -= amount
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return true
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end
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return false
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end
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def get_balance
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return @balance
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end
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def to_s
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owner = @owner
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balance = @balance
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return "Account(#{owner}, Balance: #{balance})"
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end
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end
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account = BankAccount.new("Alice", 1000)
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print(account, "\n")
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print("Deposit $500: #{account.deposit(500)}", "\n")
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print("Balance: $#{account.get_balance()}", "\n")
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print("Withdraw $200: #{account.withdraw(200)}", "\n")
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print("Balance: $#{account.get_balance()}", "\n")
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print("Withdraw $2000: #{account.withdraw(2000)}", "\n")
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print("Final balance: $#{account.get_balance()}", "\n")
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34
test/ruby/34.in
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34
test/ruby/34.in
Normal file
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@ -0,0 +1,34 @@
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class BankAccount:
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def __init__(self, owner, balance=0):
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self.owner = owner
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self.balance = balance
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def deposit(self, amount):
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if amount > 0:
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self.balance += amount
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return True
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return False
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def withdraw(self, amount):
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if 0 < amount <= self.balance:
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self.balance -= amount
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return True
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return False
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def get_balance(self):
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return self.balance
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def __str__(self):
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return f"Account({self.owner}, Balance: ${self.balance:.2f})"
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account = BankAccount("Alice", 1000)
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print(account)
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print(f"Deposit $500: {account.deposit(500)}")
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print(f"Balance: ${account.get_balance()}")
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print(f"Withdraw $200: {account.withdraw(200)}")
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print(f"Balance: ${account.get_balance()}")
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print(f"Withdraw $2000: {account.withdraw(2000)}")
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print(f"Final balance: ${account.get_balance()}")
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