String[] str={"數學","語文","英語","物理","化學","生物"};
System.out.print("地理");
如何判斷“地理”這個字串是否在 str[] 這個陣列中？

public class Test {

    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub

        String[] strs={"數學","語文","英語","物理","化學","生物"};

        for(String str:strs)
        {
            if(str.indexOf("地理")>0){
                System.out.println("找到了");
                break;
            }
        }
        System.out.println("沒有找到");
    }
}