摘要：
NSNumber输出的格式。例如如下代码：NSNumberFormatter*formatter = [[NSNumberFormatteralloc]init];formatter.numberStyle=NSNumberFormatterDecimalStyle;NSString*string = [formatterstringFromNumber:[NSNumbernumberWithInt:123456789]];NSLog(@"Formatted number string:%@",string);输出结果为：[1223:403] Formatted numbe 阅读全文
