static void swap ( int [ ] [ ] a , int i , int i2 , int pos , int pos2 ) {
  int temp = a [ i ] [ i2 ] ;
  a [ i ] [ i2 ] = a [ pos ] [ pos2 ] ;
  a [ pos ] [ pos2 ] = temp ;
}

static void swap ( int [ ] [ ] a , int i , int i2 , int pos , int pos2 ) { int temp = a [ i ] [ i2 ] ; a [ i ] [ i2 ] = a [ pos ] [ pos2 ] ; a [ pos ] [ pos2 ] = temp ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (identifier)))))