求教這兩道題


uj5u.com熱心網友回復:
int *p = &a[5] = a+5 ->a[5]=2;
p[-2] = *(p-2) = *(a+5-2) = *(a+3) = a[3]=54
int *p = &a[1] = a+1 -> a[1]=15
p[2] = *(p+2) = *(a+1+2) = *(a+3) = a[3]=54
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