<p>I just started learning ObjC today and found this tutorial informative, except the fact that the above program needs some more instructions to run. Here is what I did to make it run></p> <p><strong>User path after installing GNU Step:</strong> F:\GNUstep\home\Sid</p> <p>Following are code files in the above mentioned User path: MyClass.h MyClass.m main.m</p> <p><strong>Header files of GNU step are placed here(after installation):</strong> F:\GNUstep\GNUstep\System\Library\Headers\Foundation</p> <p><strong>Import statement in MyClass.h file modified as:</strong></p> <h1>import<../../GNUstep/System/Library/Headers/Foundation/Foundation.h></h1> <p><strong>Compile using the below mentioned command line:</strong></p> <p>gcc -o myclass main.m -I/f/GNUstep/GNUstep/System/Library/Headers \ -L /f/GNUstep/GNUstep/System/Library/Libraries -lobjc -lgnustep-base \ -fconstant-string-class=NSConstantString</p> <p>(Note that "\" character allows us to extend command to multiple lines.)</p> <p><strong>Binary created is:</strong> myclass.exe</p> <p>The output I received: Sum is:11 < Current date and time is displayed after this, not sure why!></p> <p>Regards, Sidharth</p>
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