【ahscott.tw】評論
(A)(5+6)*8=88(B)(6*8)+5=53(C)(5*6)+8 = 38(D)(6+8)*5 = 70
【小V】評論
(A) ij+k* => (i+j)*k =>(5+6)*8 = 88(B) ijk*+ => i + j*k => 5+6*8 =53(C) ij*k+ => i*j + k => 5*6 +8 = 38(D) ijk+* => i*(j+k) => 5*(6+8) = 70
【牛奶】評論
後置式: 運算元 運算元 運算子(A) ij+k* => (i+j)*k =(5+6)*8 = 88(B) ijk*+ => i + j*k = 5+6*8 =53(C) ij*k+=> i*j + k = 5*6 +8 = 38(D) ijk+* => i*(j+k) = 5*(6+8) = 70