public static void main ( String args [ ] ) {
  int house [ ] = {
    7 , 2 , 4 , 6 , 5 , 9 , 12 , 11 };
    int range = 2 ;
    int n = house . length ;
    System . out . println ( number_of_tower ( house , range , n ) ) ;
  }
  
public static void main ( String args [ ] ) { int house [ ] = { 7 , 2 , 4 , 6 , 5 , 9 , 12 , 11 } ; int range = 2 ; int n = house . length ; System . out . println ( number_of_tower ( house , range , n ) ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))))))