1:去除空格方法
NSString *str=@"assd rtrtgh sss gfg ";
[str stringByReplacingOccurrencesOfString:@" " withString:@""];
2:判断空格方法
NSString *str=@"assd rtrtgh sss gfg ";
if ([str rangeOfString:@" "].location==NSNotFound)
{
//没有空格走这里
}
1:去除空格方法
NSString *str=@"assd rtrtgh sss gfg ";
[str stringByReplacingOccurrencesOfString:@" " withString:@""];
2:判断空格方法
NSString *str=@"assd rtrtgh sss gfg ";
if ([str rangeOfString:@" "].location==NSNotFound)
{
//没有空格走这里
}