===== foundation.framework ===== [[objective-c:foundation.framework:nsstring.h|nsstring.h]]\\ [[objective-c:foundation.framework:nsnumber.h|nsnumber.h]]\\ [[objective-c:foundation.framework:nsvalue.h|nsvalue.h]]\\ [[objective-c:foundation.framework:nsarray.h|nsarray.h]]\\ [[objective-c:foundation.framework:nsmutablearray.h|nsmutablearray.h]]\\ [[objective-c:foundation.framework:nsfilemanager.h|nsfilemanager.h]]\\ [[objective-c:foundation.framework:nsdictionary.h|nsdictionary.h]]