public class GetMedicine 
{ 
    public static void main(String[] args) 
    { 
        int[] T={12,17,12,12}; 
        getTrue(T); 
    } 
    public static void getTrue(int[] T) 
    { 
        int flag=0; 
        for(int i=0;i<T.length;i++) 
        { 
            if(flag==0) 
            { 
                for(int j=0;j<T.length;j++) 
                { 
                    if(flag==0) 
                    { 
                        for(int k=0;k<T.length;k++) 
                        { 
                            if(flag==0) 
                            { 
                                if(i!=j&&j!=k&&i!=k) 
                                { 
                                    if(T[i]==T[j]&&T[j]==T[k]) 
                                    { 
                                        System.out.println("合格的产品已经找到： "+i+j+k); 
                                        flag=1; 
                                        break; 
                                    } 
                                    else 
                                    { 
                                        System.out.println("算法仍在继续...."); 
                                    } 
                                } 
                            } 
                            else 
                            { 
                                break; 
                            } 
                        } 
                    } 
                    else 
                    { 
                        break; 
                    } 
                } 
            } 
            else 
            { 
                break; 
            } 
        } 
    }

}