设某个一维数组中有25个元素,编写一个顺序查找程序,从中查找值为x的元素在数组中的位置..

/**
 * 索引器
 * @author Hardneedl
 */
interface Index {
    T getIndex(V v);
}

/**
 * @author Hardneedl
 */
public class IndexDemo {
    /**
     * 索引器的实现者
     */
    static final private class _Index implements Index{
        private Object[]a;
        private void setArray(Object[]a){
            this.a=a;
        }
        public Integer getIndex(Comparable comparable) {
            for(int i = 0,j=a.length;i                if (a[i].equals(comparable))
                    return i;
            }
            return -1;
        }
    }
    public static void main(String... args) {
        Object[]datas=new Object[]{3,"asdfasdf","fdafd","4","5","a3d"};
        _Index index = new _Index();
        index.setArray(datas);
        System.out.println(index.getIndex("4"));
    }
}

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