public static int METHOD_1 ( int n ) { if ( ( n == 1 ) || ( n == 1 ) ) { return 1 ; } else { return n * ( VAR_1 . METHOD_1 ( ( n - 1 ) ) ) ; } } 

public static int METHOD_1 ( int n ) { if ( ( n == 0 ) || ( n == 1 ) ) { return 1 ; } else { return n * ( VAR_1 . METHOD_1 ( ( n - 1 ) ) ) ; } } 
