static void printPattern ( int n ) {
  int var1 , var = 1 ;
  for ( int i = 1 ;
  i <= n ;
  i ++ ) {
    if ( i % 2 != 0 ) {
      var = var + i - 1 ;
      for ( int j = 1 ;
      j <= i ;
      j ++ ) {
        if ( j == 1 ) {
          System . out . print ( var ) ;
        }
        else System . out . print ( "*" + var ) ;
        var ++ ;
      }
    }
    else {
      var1 = var + i - 1 ;
      for ( int j = 1 ;
      j <= i ;
      j ++ ) {
        if ( j == 1 ) {
          System . out . print ( var1 ) ;
        }
        else {
          System . out . print ( "*" + var1 ) ;
        }
        var1 -- ;
      }
    }
    System . out . print ( "\n" ) ;
  }
}

static void printPattern ( int n ) { int var1 , var = 1 ; for ( int i = 1 ; i <= n ; i ++ ) { if ( i % 2 != 0 ) { var = var + i - 1 ; for ( int j = 1 ; j <= i ; j ++ ) { if ( j == 1 ) { System . out . print ( var ) ; } else System . out . print ( " * " + var ) ; var ++ ; } } else { var1 = var + i - 1 ; for ( int j = 1 ; j <= i ; j ++ ) { if ( j == 1 ) { System . out . print ( var1 ) ; } else { System . out . print ( " * " + var1 ) ; } var1 -- ; } } System . out . print ( " \n " ) ; } }
(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)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (identifier)))))) (expression_statement (update_expression (identifier)))))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (identifier))))))) (expression_statement (update_expression (identifier))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))))