leetcode::simple_bank_system::Bank类 参考

#include <leetcode.h>

Public 成员函数
	Bank (vector< long long > &balance)
	Initializes the object with the 0-indexed integer array balance. 更多...
bool	deposit (int account, long long money)
	Deposit money dollars into the account numbered account. 更多...
bool	transfer (int account1, int account2, long long money)
	Transfers money dollars from the account numbered account1 to the account numbered account2. 更多...
bool	withdraw (int account, long long money)
	Withdraw money dollars from the account numbered account. 更多...

Private 属性
unordered_map< int, long long >	accounts

详细描述

在文件 leetcode.h 第 1781 行定义.

构造及析构函数说明

Bank()

leetcode::simple_bank_system::Bank::Bank ( vector< long long > &  balance )

explicit

Initializes the object with the 0-indexed integer array balance.

在文件 leetcode.cpp 第 4645 行定义.

                                                 {
            accounts = unordered_map<int, long long>(balance.size());
            for(int i = 0; i < balance.size(); i++) {
                accounts[i + 1] = balance[i];
            }
        }

引用了 accounts.

成员函数说明

deposit()

bool leetcode::simple_bank_system::Bank::deposit	(	int	account,
		long long	money
	)

Deposit money dollars into the account numbered account.

返回

True if the transaction was successful, false otherwise.

在文件 leetcode.cpp 第 4664 行定义.

                                                           {
            if(!accounts.contains(account)) {
                return false;
            }
            accounts[account] += money;
            return true;
        }

引用了 accounts.

transfer()

bool leetcode::simple_bank_system::Bank::transfer	(	int	account1,
		int	account2,
		long long	money
	)

Transfers money dollars from the account numbered account1 to the account numbered account2.

返回

True if the transaction was successful, false otherwise.

在文件 leetcode.cpp 第 4652 行定义.

                                                                           {
            if(!accounts.contains(account1) || !accounts.contains(account2)) {
                return false;
            }
            if(accounts[account1] < money) {
                return false;
            }
            accounts[account1] -= money;
            accounts[account2] += money;
            return true;
        }

引用了 accounts.

withdraw()

bool leetcode::simple_bank_system::Bank::withdraw	(	int	account,
		long long	money
	)

Withdraw money dollars from the account numbered account.

返回

True if the transaction was successful, false otherwise.

在文件 leetcode.cpp 第 4672 行定义.

                                                            {
            if(!accounts.contains(account)) {
                return false;
            }
            if(accounts[account] < money) {
                return false;
            }
            accounts[account] -= money;
            return true;
        }

引用了 accounts.

类成员变量说明

accounts

unordered_map<int, long long> leetcode::simple_bank_system::Bank::accounts

private

在文件 leetcode.h 第 1782 行定义.

被这些函数引用 Bank(), deposit(), transfer() , 以及 withdraw().

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该类的文档由以下文件生成:

• leetcode.h
• leetcode.cpp