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// 方法1:NSComparator
NSArray *listGroupname = [self.listTeams sortedArrayUsingComparator:^(NSString *n1,NSString *n2) {
NSString *val1 = [[NSString alloc]init];
NSString *val2 = [[NSString alloc]init];
if (val1 > val2) {
return NSOrderedAscending;
} else {
return NSOrderedDescending;
}
}];
NSLog(@"%@",listGroupname);
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原文地址:http://my.oschina.net/u/2346786/blog/418937