Bank System

class BankAccount:
    def __init__(self, name, balance=0):
        self.name     = name
        self.balance  = balance
        self.history  = []

    def deposit(self, amt):
        if amt <= 0:
            print("Amount sahi nahi!")
            return
        self.balance += amt
        self.history.append(f"  CREDIT +Rs{amt:,}")
        print(f"Rs{amt:,} deposit hua! Balance: Rs{self.balance:,}")

    def withdraw(self, amt):
        if amt <= 0:
            print("Amount sahi nahi!")
            return
        if amt > self.balance:
            print("Balance kam hai!")
            return
        self.balance -= amt
        self.history.append(f"  DEBIT  -Rs{amt:,}")
        print(f"Rs{amt:,} withdraw hua! Balance: Rs{self.balance:,}")

    def transfer(self, other, amt):
        if amt > self.balance:
            print("Balance kam hai!")
            return
        self.withdraw(amt)
        other.deposit(amt)
        print(f"Transfer ho gaya: Rs{amt:,} to {other.name}")

    def statement(self):
        print(f"\n=== {self.name} ka Statement ===")
        print(f"Balance: Rs{self.balance:,}")
        print("-" * 30)
        for h in self.history:
            print(h)

name = input("Account holder naam: ")
bal  = float(input("Opening balance: Rs"))
acc  = BankAccount(name, bal)
acc2 = BankAccount("Savings Account", 0)

while True:
    print("\n1. Deposit")
    print("2. Withdraw")
    print("3. Transfer to Savings")
    print("4. Statement")
    print("5. Baahar jao")
    ch = input("Choice: ")
    if ch == "1":
        acc.deposit(float(input("Amount: Rs")))
    elif ch == "2":
        acc.withdraw(float(input("Amount: Rs")))
    elif ch == "3":
        acc.transfer(acc2, float(input("Transfer amount: Rs")))
    elif ch == "4":
        acc.statement()
    elif ch == "5":
        break