1 #import <Foundation/Foundation.h> 2 3 @interface Foo : NSObject 4 +(void) doSomethingWithString: (NSString *) string; 5 -(void) doSomethingWithNothing; 6 @end 7 8 @implementation Foo 9 +(void) doSomethingWithString: (NSString *) string 10 { 11 NSLog (@"String is: %@.", string); // Set breakpoint here. 12 } 13 14 +(int) doSomethingElseWithString: (NSString *) string 15 { 16 NSLog (@"String is still: %@.", string); 17 return [string length]; 18 } 19 20 -(void) doSomethingWithNothing 21 { 22 } 23 @end 24 25 int main() 26 { 27 [Foo doSomethingWithString: @"Some string I have in mind."]; 28 return 0; 29 } 30
