Hi W.H.Kalpa Pathum, > Could you please explain how the output differs...? The output differs because the increment operators are being used in such as way as to be undefined behavior. > ...the way the compiler executes each segment of the variable? Each compiler can execute each segment of the variable differently. And may vary from version of the compiler to another version of the compiler. And also may vary with the same compiler using different optimization levels. HTH, --Eljay
