将 NSInteger 与排序后的 NSIntegerArray objectAtIndex 进行比较

Question

对于我的高分，我需要在开始排序之前在标签中显示高分中的位置。

所以我在每个 objectAtIndex 都有一个 highscoreArray 是名称和保存的点，如下所示：

2015-06-29 03:08:34.159 Game[3408:838910] (
    {
    name = "TEST-TES";
    points = 250;
},
    {
    name = EEE;
    points = 180;
},
    {
    name = HHHHH;
    points = 90;
},
    {
    name = "ADTES";
    points = 70;
},
    {
    name = EE;
    points = 70;
},
    {
    name = AAAAAAAAAAAAAAA;
    points = 70;
},
    {
    name = TEEEST;
    points = 40;
},
    {
    name = R;
    points = 20;
},
    {
    name = er;
    points = 20;
},
    {
    name = test1;
    points = 20;
}
)

例如，现在我完成了游戏并获得了 100 分。我会获得第三名。

如何将我的分数与 highscoreArray 进行比较并在标签中显示 objectAtIndex 数字？（在这个例子中：objectAtIndex: 1 和 2 之间有 100 分，所以我必须是第三名。）

编辑：

尝试过：

@property (nonatomic) NSMutableArray *highscoreindex;

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
_highscoreindex = [defaults objectForKey:@"highscore"];
NSLog(@"%@", _highscoreindex);


int i;
UIColor *color = [UIColor blackColor];
for (i = 0; i < [_highscoreindex count]; i++) {
    [_highscoreindex objectAtIndex:i];

    if ([_highscoreindex objectAtIndex:0 < self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"1"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];

    }
    if ([_highscoreindex objectAtIndex:0 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"2"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];

    }
    if ([_highscoreindex objectAtIndex:1 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"3"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:2 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"4"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:3 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"5"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:4 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"6"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:5 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"7"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:6 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"8"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:7 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"9"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }
    if ([_highscoreindex objectAtIndex:8 > self.score]) {
        _highscoreIndexLabel.text = [NSString stringWithFormat:@"10"];
        [_highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [_highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [_highscoreIndexLabel setTextColor:color];
    }

}

Answer 1

i 是遍历数组的索引，因此您不需要所有单独的 if 语句。请注意，我假设 highscoreindex 实际上包含 NSNumber，因为您不能将 NSInteger 存储在数组

中

@property (nonatomic) NSMutableArray *highscoreindex;

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
self.highscoreindex = [defaults objectForKey:@"highscore"];

int i;
UIColor *color = [UIColor blackColor];
for (i = 0; i < self.highscoreindex.count; i++) {
    NSDictionary *highScoreDict=(NSDictionary *)self.highscoreindex[i]
    NSInteger highScore=[(NSNumber *)highScoreDict[@"points"] integerValue];
    if (self.score > highScore) {
        self.highscoreIndexLabel.text = [NSString stringWithFormat:@"%d",i+1];
        [self.highscoreIndexLabel setTextAlignment:NSTextAlignmentCenter];
        [self.highscoreIndexLabel setFont:[UIFont fontWithName:@"DINAlternate-Bold" size:80]];
        [self.highscoreIndexLabel setTextColor:color];
        break;
    }
}

将 NSInteger 与排序后的 NSIntegerArray objectAtIndex 进行比较

compare NSInteger with sorted NSIntegerArray objectAtIndex

objective-c

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ios