java 数组包含判断_Java中判断一个数组中是否含有某个字符串

时间:2025-02-09 08:47:34

java想判断某个数组中是否包含某个字符串时,JDK是没有提供新的API和方法的,只有采用先将数组转成List,然后通过contains方法来判断,如下:String[] aArray = new String[]{"111","222","333","444","555","666","777","888"};

String[] bArray = new String[]{"1","90","91","92","4","5","93","102","96","103","2"};

List aList = (aArray);

List bList = (bArray);

也可以这样写List aList = ("111","222","333","444","555","666","777","888");

List bList = ("1","90","91","92","4","5","93","102","96","103","2");

(("111")