int x = 4, y = 6;float f;f = (x = 4.5) + (y = 7.5); x, y, f的值分别为( ) A、4, 6, 10; B、4, 7, 11; C、4, 6, 12; D、4, 7, 12 发布时间:2024-07-26 07:41:57