static void solve ( int n ) {
  int n_2 = n / 2 ;
  String den ;
  den = "1" ;
  while ( n_2 -- > 0 ) den += '0' ;
  System . out . println ( 1 + "/" + den ) ;
}

static void solve ( int n ) { int n_2 = n / 2 ; String den ; den = "1" ; while ( n_2 -- > 0 ) den += '0' ; System . out . println ( 1 + " / " + den ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (string_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal))) body: (expression_statement (assignment_expression left: (identifier) right: (character_literal)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (string_literal)) right: (identifier)))))))