如题,我先将它转换为NSString然后移除(),但是换行还是显示。
NSString *myArrayString = [self.selectedStates description];
NSCharacterSet *charsToTrim = [NSCharacterSet characterSetWithCharactersInString:@"()\n\""];
myArrayString = [myArrayString stringByTrimmingCharactersInSet:charsToTrim];
输出如下:
1,
2,
3,
4,
5,
6
实际上我需要实现的输出是这样的:
1,2,4,5,6