NSDecimalNumber *num = [NSDecimalNumber decimalNumberWithString:[NSString stringWithFormat:@"%f",_data.money]];
_dealMoneyLab.text = [NSString stringWithFormat:@"金额: %@", num];
NSDecimalNumber *num = [NSDecimalNumber decimalNumberWithString:[NSString stringWithFormat:@"%f",_data.money]];
_dealMoneyLab.text = [NSString stringWithFormat:@"金额: %@", num];
开发中处理处理价格金额问题, 后台经常返回float、double类型, 打印或转成NSString都会有精度丢失...
输出结果 double 只有52位尾数位， 最多表示53位有效位，uint64_t 转成 double的时候, 丢...
String 转 Double 失去精度解决办法。 去除末尾多余的 0
/** * 0.040000===0.04 * 去掉浮点数后面多余的0 */ +(NSString*)Yhyrem...
+(NSString*)transformToPinyin:(NSString*)aString { //转成...
- (NSString*)distanceTimeWithBeforeTime:(double)beTime { ...
+ (NSString *)distanceTimeWithBeforeTime:(double)beTime {...
- (NSString*)distanceTimeWithBeforeTime:(double)beTime { ...
- (NSString*)firstCharactor:(NSString*)aString { //转成了可变字...
本文标题：double 转成nsstring 尾数去多余的0
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