摘要:
(1)直接调用系统的方法排序intNSMutableArray*array = [[NSMutableArrayalloc]init];[arrayaddObject:[NSNumbernumberWithInt:20]];[arrayaddObject:[NSNumbernumberWithInt:1]];[arrayaddObject:[NSNumbernumberWithInt:4]];NSArray*sortedArray = [arraysortedArrayUsingSelector:@selector(compare:)];for(inti =0; i < [sortedA 阅读全文
posted @ 2012-02-29 19:18
pengyingh
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