简单查找

package sort;

public class SimpleSearch {

    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int[] arr={70,80,31,37,10,1,48,60,33,80};
        
        System.out.print(simpleSearch(arr, 31));
    }
    
    public static int simpleSearch(int arr[],int element){
        
        int i;
        
        for(i=0; i<arr.length; i++)
        {
            if(arr[i]==element)
                return i;
        }
        
        return -1;
    }
    
}