How to convert octal (unicode code point) to NSString in iOS

Question

I have a problem about converting.

print "\357\274\221\357\274\221" # １１ , no problem!

In python, it works!

NSLog(@"outCommand:%@", @"\357\274\221\357\274\221");// １ , loses another letter!
NSLog(@"outCommand:%@", [@"\357\274\221\357\274\221" dataUsingEncoding:NSUTF8StringEncoding]);// <efbc91ef bc91>

How can I convert it correctly in Objective-C or Swift on iOS?

Answer 1

Try this:

char buf[]="\357\274\221\357\274\221";
NSString *str = [NSString stringWithUTF8String:buf];
NSLog(@"%@", str);