- std::string轉(zhuǎn)換為:NSString
string s = str("hello");;
NSString *str = [NSString stringWithCString:s.c_str() encoding:[NSString defaultCStringEncoding]];
2.NSString轉(zhuǎn)換為std::string
NSString *str = @"hello";
string s = [str UTF8String];
string s = str("hello");;
NSString *str = [NSString stringWithCString:s.c_str() encoding:[NSString defaultCStringEncoding]];
2.NSString轉(zhuǎn)換為std::string
NSString *str = @"hello";
string s = [str UTF8String];