static int getNumber ( int n , int k ) {
  int [ ] arr = new int [ n ] ;
  int i = 0 ;
  int odd = 1 ;
  while ( odd <= n ) {
    arr [ i ++ ] = odd ;
    odd += 2 ;
  }
  int even = 2 ;
  while ( even <= n ) {
    arr [ i ++ ] = even ;
    even += 2 ;
  }
  return arr [ k - 1 ] ;
}

static int getNumber ( int n , int k ) { int [ ] arr = new int [ n ] ; int i = 0 ; int odd = 1 ; while ( odd <= n ) { arr [ i ++ ] = odd ; odd += 2 ; } int even = 2 ; while ( even <= n ) { arr [ i ++ ] = even ; even += 2 ; } return arr [ k - 1 ] ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (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: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (update_expression (identifier))) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (update_expression (identifier))) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))