请考虑以下示例:
" Hello this is a long string! "
我想将其转换为:
"Hello this is a long string!"
objective-c nsstring ios
我有一个NSString对象为"HAI HELLO ABC".我希望它为"HAIHELLOABC".是否存在任何功能?
objective-c
objective-c ×2
ios ×1
nsstring ×1