objective-c - 如何在Objective-C中按字母顺序对名称的NSMutableArray列表进行排序？

Question

我需要显示从解析器获得的名称列表。我正在获取列表的 NSMutable 数组，然后我需要按字母顺序显示它们。

我试着做如下给出的：

NSArray *myArtistArray=[[NSArray alloc]init];
myArtistArray=[artistsList sortUsingSelector:@selector(compare:) ];

// error void value not ignored as it outght to be
[myArtistArray sortedArrayUsingSelector:@selector(compare:)];

Answer 1

[yourMutableArray sortUsingSelector:@selector(compare:)];
[yourArray sortedArrayUsingSelector:@selector(compare:)];

Answer 2

[yourMutableArray sortUsingSelector:@selector(localizedCaseInsensitiveCompare:)];

Answer 3

  NSArray *arraysort=[[NSArray alloc] initWithObjects:@"z",@"v",@"a",@"g",@"b", nil];
 NSArray   *sortedArray = [arraysort sortedArrayUsingSelector:@selector(localizedCaseInsensitiveCompare:)];
    for (NSString *str in sortedArray) {
        NSLog(@"string %@ ",str);
    }
    NSLog(@"sortedarrayelements %d",[sortedArray count]);

Answer 4

[yourArrayName sortUsingSelector:@selector(localizedCaseInsensitiveCompare:)];