14.下列何者為運算式 A × (B + C) – E × F 所對應的”後置”(postfix)表示式?
(A)ABC+ × EF ×–
(B)AB× C+ EF ×–
(C)ABC+ × E– F×
(D)AB× C+ E– F×
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統計: A(787), B(120), C(158), D(64), E(0) #395177
統計: A(787), B(120), C(158), D(64), E(0) #395177
詳解 (共 3 筆)
#674926
A × (B + C) – E × F
step1=> A × ( BC+ ) – E × F
step2=> ( ABC+× ) – E × F
step3=> ( ABC+× ) – ( EF× )
step4=> ABC +× EF ×–
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#672635
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