其實此題是模擬多用戶對相同資源的操作奶甘。網(wǎng)上大多解法只是解決了基本的同步問題，并未解決對于資源的控制砂客。 可使用lock condition條件對象...

題目如下 Return a version of the given string, where for every star (*) in t...

題目如下 We'll say that a String is xy-balanced if for all the 'x' chars in ...

題目如下 Given a string and a second "word" string, we'll say that the word ...

We want to make a row of bricks that is goal inches long. We have a numb...

常量定義 使用如下定義，注意常量名稱使用大寫字母呵恢。使用final定義常量鞠值。

Java practice recording 2020-05-01 Given a string, return a string made ...

java practice recording 2020-04-27 Given a string, return a string made ...

在傳入可變參數(shù)時傳入后參數(shù)為tuple