NSObject使う

objc cocoa mac

calc.h #import <Foundation/NSObject.h> @interface calc:NSObject -(int) plus:(int)x y:(int)y; @end calc.m #import "calc.h" @implementation calc -(int) plus:(int)x y:(int)y { return x+y; } @end main.m #import <Foundation/Foundation.h> #import <stdio.h> #import "calc.m" int main(void) { id arp = [[</stdio.h></foundation/foundation.h></foundation/nsobject.h>…

2008-04-30

Objective-Cを学ぶ

objc cocoa mac

hello world #import <stdio.h> int main(void){ printf("hello world\n"); return 0; } includeがimportに変わってるだけ $ gcc helloworld.m && ./a.out hello world $拡張子が.mになってるだけ NSLog #import <stdio.h> #import <Foundation/Foundation.h> int main(void){ printf("hello world\n"); </foundation/foundation.h></stdio.h></stdio.h>…