Status LocateElem(SqList L,ElemType e,Status(*compare)(ElemType,ElemType))
{
ElemType *p;
int i=1;
p = L.elem ;
while(i<=L.length &&!compare(*p++,e))
++i;
if(i<=L.length)
return i;
else
return Error;
}
Status(*compare)(ElemType,ElemType)
这个是什么意思,要执行这个子函数要怎么传值?