168 version without breaking.

   168 version without breaking.

   169 

   169 

   170 Compile time or source compatibility mean that supplied header/interfaces allow

   170 Compile time or source compatibility mean that supplied header/interfaces allow

   171 successful compiling/linking.

   171 successful compiling/linking.

   172 

   172 

   174 

   174 

   175  * Change type of argument in method to more generic take source compatibility

   175  * Change type of argument in method to more generic take source compatibility

   176    but break binary compatibility.

   176    but break binary compatibility.

   177  * Adding new mothod to abstract class take binary compatibility but break

   177  * Adding new mothod to abstract class take binary compatibility but break

   178    compilation (unimplement method error).

   178    compilation (unimplement method error).

   179 

   183 

   180 Compatibility formula.

   184 Compatibility formula.

   181 ======================

   185 ======================

   182 

   186 

   183 Assume that app linked with new version of lib. Thus::

   187 Assume that app linked with new version of lib. Thus::