private void METHOD_1 ( ) { if ( ( VAR_1 . str ) != "0" ) { VAR_1 . str += "0" ; } this . VAR_2 . setText ( VAR_1 . str ) ; } 

private void METHOD_1 ( ) { if ( ! ( "0" . equals ( VAR_1 . str ) ) ) { VAR_1 . str += "0" ; } this . VAR_2 . setText ( VAR_1 . str ) ; } 
