rid*_*rid 1 c objective-c nsstring
我可以将它传递给后释放C字符串[NSString stringWithFormat:]用%s?例如:
char *str = malloc(...);
// ... populate str ...
NSString *message = [NSString stringWithFormat:@"[%s]", str];
free(str); // should this be here, or after I'm done with message?
Run Code Online (Sandbox Code Playgroud)