一些考题

- (void)viewDidLoad

{

    [super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

    

    textField=[[UITextField alloc]initWithFrame:CGRectMake(0, 0, 200, 40)];

    [textField setBorderStyle:UITextBorderStyleRoundedRect];

    textField.placeholder=@"请输入少于十的数字";

    textField.keyboardType=UIKeyboardTypeNumberPad;

    textField.delegate=self;

    button =[UIButton buttonWithType:UIButtonTypeRoundedRect];

    button.frame=CGRectMake(240, 0, 80, 40);

    [button setTitle:@"确定" forState:UIControlStateNormal];

    [self.view addSubview:textField];

    [self.view addSubview:button];

    [textField release];

    

    

    [button addTarget:self action:@selector(buttonClick) forControlEvents:UIControlEventTouchUpInside];

    v=[[UIView alloc]initWithFrame:CGRectMake(0, 60, 320, 420)];

      m_timer =[NSTimer scheduledTimerWithTimeInterval:10.0 target:self selector:@selector(buttonClick) userInfo:nil repeats:YES];

}

-(void)buttonClick

{

    int m=self.view.frame.size.width/[textField.text intValue];

    

    for (UIView *v1 in v.subviews) {

        [v1 removeFromSuperview];

    }

    n=[textField.text intValue];

    NSLog(@"m---%d",m);

    for (int i=0; i<[textField.text intValue]; i++) {

        for (int j=0; j<[textField.text intValue]; j++) {

            buttonImage=[UIButton buttonWithType:UIButtonTypeRoundedRect];

            buttonImage.backgroundColor=[UIColor grayColor];

            buttonImage.frame=CGRectMake(m *i,j*100, m, 100);

            buttonImage.tag=500*i+10*j;

            [self setImage:buttonImage];

            [v addSubview:buttonImage];

            [self.view addSubview:v];

            

        }

    }

//    [self setImage:buttonImage];

  //  m_timer =[NSTimer scheduledTimerWithTimeInterval:5.0 target:self selector:@selector(setImage:) userInfo:nil repeats:YES];

}

-(void)setImage:(UIButton *)sender

{

    int k = arc4random() % 8 ;

    NSLog(@"n---%d",k);

 //   UIButton *button2=(UIButton *)[self.view viewWithTag:sender];

    NSLog(@"sender----%@",sender);

  //  [sender setImage:[NSString stringWithFormat:@"cell%d.png",n] forState:UIControlStateNormal];

    

    [sender setImage:[UIImage imageNamed:[NSString stringWithFormat:@"cell%d.png",k]] forState:UIControlStateNormal];

    NSLog(@"rrrr");

}

-(void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event

{

    [textField resignFirstResponder];

}

//        int arr1[] = {1,2,2,2,4,4,4,4,4,0,0,0,4,4,4,4};

void getMaxValue(int array[], int length){

    int tempArray[10] = {};

    int index = 0;

    for (int i = 0; i < length; i++) {

        if (i > 0) {

            if (array[i] == array[i - 1]) {

                //NSLog(@"i %d,  %d", array[i], tempArray[index]%10);

                tempArray[index] = array[i] * 10 + tempArray[index] % 10 + 1;

                //NSLog(@"xx:%d", tempArray[index]);

            }else {

                index++;

                tempArray[index] = array[i] * 10 + 1;

                //NSLog(@"else ~ %d", tempArray[index]);

            }

        }else {

            tempArray[i] = array[i] * 10 + 1;

            //NSLog(@"else %d", tempArray[i]);

        }   

    }

    int temp;

    //排序

    for (int i = 0; i < sizeof(tempArray)/sizeof(int) - 1; i++) {

        for (int j = 0; j < sizeof(tempArray)/sizeof(int) - i - 1; j++) {

            if ((tempArray[j] < tempArray[j + 1]) && (tempArray[j] % 10 < tempArray[j + 1] % 10)) {

                temp = tempArray[j + 1];

                tempArray[j + 1] = tempArray[j];

                tempArray[j] = temp;

            }

        }

    }

    

    //输出最大 v1

    for(int i = 0; i < (tempArray[0] % 10); i++) {

        printf("%d", tempArray[0] / 10);

        

    }

    

    printf("\n");

    

}

int main(int argc, const char * argv[])

{

    @autoreleasepool {

        

        int arr1[] = {1,2,2,2,4,4,4,4,4,0,0,0,4,4,4,4};

        int arr2[] = {1,3,3,3,4,4,4,4,4,0,0,0,0,0,0,0,5,5,5,5};

        int arr3[] = {1,3,3,3,5,5,5,5,5,4,4,4,4,4,0,0,0,0,0,0,4,4,4,4};

        

        getMaxValue(arr1, sizeof(arr1)/sizeof(int));

        getMaxValue(arr2, sizeof(arr2)/sizeof(int));

        getMaxValue(arr3, sizeof(arr3)/sizeof(int));

    }

    return 0;

}