static void printPattern ( int n ) {
  int t ;
  for ( int i = 1 ;
  i <= n ;
  i ++ ) {
    for ( int j = i ;
    j < n ;
    j ++ ) System . out . print ( "\t" ) ;
    t = i ;
    for ( int k = 1 ;
    k <= i ;
    k ++ ) {
      System . out . print ( t + "\t\t" ) ;
      t = t + n - k ;
    }
    System . out . println ( ) ;
  }
}

static void printPattern ( int n ) { int t ; for ( int i = 1 ; i <= n ; i ++ ) { for ( int j = i ; j < n ; j ++ ) System . out . print ( " \t " ) ; t = i ; for ( int k = 1 ; k <= i ; k ++ ) { System . out . print ( t + " \t\t " ) ; t = t + n - k ; } System . out . println ( ) ; } }
(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))) (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 (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) (expression_statement (assignment_expression left: (identifier) right: (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 (binary_expression left: (identifier) right: (string_literal))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list)))))))