public int METHOD_1 ( ) { if ( ( VAR_1 ) > 0 ) { this . VAR_1 = -- ( VAR_1 ) ; } return this . VAR_1 ; } 

public int METHOD_1 ( ) { if ( ( VAR_1 ) != 0 ) { this . VAR_1 = -- ( VAR_1 ) ; } return this . VAR_1 ; } 
