public double METHOD_1 ( double n ) { double VAR_1 = 1 ; return TYPE_1 . METHOD_2 ( n , VAR_1 ) ; } 

public double METHOD_1 ( double n ) { double VAR_1 = 1 ; if ( n == 0 ) { return 0 ; } else { return TYPE_1 . METHOD_2 ( n , VAR_1 ) ; } } 
