pf1==pf2 pf1 and pf2 point to the same array element
pf1>pf2 pf1 is the higher address location
pf1<pf2 pf2 is the lower address location
我想知道第三句是不是应该是:<code>pf2是更高的地址位置?</p>
pf1==pf2 pf1 and pf2 point to the same array element
pf1>pf2 pf1 is the higher address location
pf1<pf2 pf2 is the lower address location
我想知道第三句是不是应该是:<code>pf2是更高的地址位置?</p>