• 2022-07-01
    令文法为G(E):E→E+E|E-E|E*E|E/E|(E)|i下面的推导过程是句子i+i*i的最右推导的是
    A: EÞE+EÞE+E*EÞE+E*iÞE+i*iÞi+i*i
    B: EÞE+EÞE+E*EÞE+i*EÞE+i*iÞi+i*i
    C: EÞE*EÞE*iÞE+E*iÞE+i*iÞi+i*i
    D: EÞE*EÞE*iÞE+E*iÞi+E*iÞi+i*i