我只需要删除NSString左边的空格
如果我有" This is a good day"
,我就会有"This is a good day"
只有左边的空格
有什么建议请提
发布于 2011-06-08 20:23:16
只需使用
NSString* result = [yourString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
它将从左侧和右侧删除所有额外的空格,但不会从中间删除
要删除空格和\n
,请使用
NSString* result = [yourString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
发布于 2011-06-08 20:31:00
使用下面删除NSString
中的空白和换行符。
NSString* result = [yourString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
发布于 2012-03-15 15:21:35
Nsstring *str=" This is a good day";
while ([str rangeOfString:@" "].location != NSNotFound) {
str = [str stringByReplacingOccurrencesOfString:@" " withString:@" "];
}
nslog(@"string after removing space %@",)
https://stackoverflow.com/questions/6278593
复制相似问题