static void alternate ( int a , int b , int x ) {
  x = a + b - x ;
  System . out . println ( "After change" + "\n" + " x is : " + x ) ;
}

static void alternate ( int a , int b , int x ) { x = a + b - x ; System . out . println ( " After ▁ change " + " \n " + " ▁ x ▁ is ▁ : ▁ " + x ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (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 (binary_expression left: (binary_expression left: (binary_expression left: (string_literal) right: (string_literal)) right: (string_literal)) right: (identifier)))))))