public void METHOD_1 ( int x ) { this . values . add ( x ) ; this . METHOD_2 ( ) ; this . METHOD_3 ( ) ; this . METHOD_4 ( ) ; this . METHOD_5 ( ) ; } 

public void METHOD_1 ( int x ) { this . sum += x ; ( this . count ) ++ ; this . METHOD_3 ( ) ; this . METHOD_4 ( x ) ; this . METHOD_5 ( x ) ; } 
