protocol_check.m
Objective-C•初級
Explorer
C40
C++40
C#40
Dart40
Go40
Java40
JavaScript40
Kotlin40
Objective-C
初級10
nslog.m
message_send.m
property_access.m
alloc_init.m
array_literal.m
dictionary_literal.m
number_literal.m
nil_check.m
selector.m
protocol_check.m
中級10
上級10
エキスパート5
マスター5
Perl40
PHP40
Python40
R40
Ruby40
Rust40
Shell40
Swift40
TypeScript40
protocol_check.m
Click to focus
1
if ([obj conformsToProtocol:@protocol(NSCoding)]) { }
0WPM•0%•0:00•0/53(0%)|Ln 1, Col 1
UTF-8•Objective-C