摘要:
//1 数组的创建 NSArray *array=[[NSArray alloc] initWithObjects:@"1",@"2",@"3", nil]; NSArray *array1=[[NSArray alloc] initWithArray:array]; NSArray *array2... 阅读全文
posted @ 2015-06-06 14:55
shao621
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摘要:
//字符串的创建 NSString *str1=@"hello world , are you ok"; NSString *string1=[NSString stringWithFormat:@"%@",@"hello"]; NSLog(@"%@",string1); //1 length 侧... 阅读全文
posted @ 2015-06-06 14:46
shao621
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