1 #include "header1.h" 2 3 @implementation S1 4 -(int)prop { return 0; } 5 -(void)setProp:(int)p {} 6 +(id)s1 { return 0; } 7 -(id)initWithFoo:(NSString*)foo 8 { 9 self = [super init]; 10 if (self) { 11 } 12 return self; 13 } 14 @end 15