Method contains

drg_group/changchun_2022/Base.java:51–60

(String[] arr, String targetValue)

        return s;
    }
    public static boolean contains(String[] arr, String targetValue){
        if (arr!=null && arr.length>0){
            for(String s: arr){
                if(s.equals(targetValue)){
                    return true;
                }
            }  
        }
        return false;
    }
}