摘要: 1 2 3 //使用此方法转换即可 4 5 6 7 - (NSString *)formartScientificNotationWithString:(NSString *)str{ 8 9 long double num = [[NSString stringWithFormat:@"%@",str] floatValue]; 10 11 ... 阅读全文
posted @ 2017-06-01 16:15 Yevgeni 阅读(4198) 评论(0) 推荐(0) 编辑