public static void main ( String [ ] args ) {
  String str = "GeeksForGeeks" ;
  int n = str . length ( ) ;
  int queries [ ] [ ] = {
    {
      0 , 3 }, {
        2 , 3 }, {
          5 , 12 }
        };
        int q = queries . length ;
        freq = new int [ MAX ] [ n ] ;
        preCalculate ( str , n ) ;
        for ( int i = 0 ;
        i < q ;
        i ++ ) {
          System . out . println ( firstNonRepeating ( str , n , queries [ i ] [ 0 ] , queries [ i ] [ 1 ] ) ) ;
        }
      }
      
public static void main ( String [ ] args ) { String str = " GeeksForGeeks " ; int n = str . length ( ) ; int queries [ ] [ ] = { { 0 , 3 } , { 2 , 3 } , { 5 , 12 } } ; int q = queries . length ; freq = new int [ MAX ] [ n ] ; preCalculate ( str , n ) ; for ( int i = 0 ; i < q ; i ++ ) { System . out . println ( firstNonRepeating ( str , n , queries [ i ] [ 0 ] , queries [ i ] [ 1 ] ) ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (array_initializer (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier)) dimensions: (dimensions_expr (identifier))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (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) (array_access array: (array_access array: (identifier) index: (identifier)) index: (decimal_integer_literal)) (array_access array: (array_access array: (identifier) index: (identifier)) index: (decimal_integer_literal)))))))))))