C语言 需要帮助打印链表

Question

当我在main中调用printList函数时，它并没有打印所有的值值在那里(我在printList函数中手动检查)

void printList(listNode *start)
{
    listNode *currentPosition = start->next;

    threadList *t;
    t= currentPosition->tList->next;
    cList *c;
    c = currentPosition->tList->next->cpuList->next;
    if (currentPosition == NULL)
    {
        printf("list is emptyn");
    }
    else
    {
        while (currentPosition != NULL)
        {
            printf("process #: %d # of thread: %dn",currentPosition->processNumber,currentPosition->numThread);
            while (t != NULL)
            {
                printf("thread #: %d Arrival time: %d # CPU: %dn",t->threadNumber,t->arrivalTime,t->numCPU);

                while (c != NULL)
                {
                    printf("Burst #: %d CPU Time: %d io Time: %dn",c->cNum,c->cpuTime,c->ioTime);
                    c=c->next;
                }

                t=t->next;
            }
            currentPosition = currentPosition->next;
        }
    }
}

所有链表中的第一个节点是一个虚拟节点。有人能帮我弄清楚我错在哪里吗?

Answer 1

在printList中，看起来您最初设置了t和c，然后从不更新它们。

移动

t= currentPosition->tList->next;
c = currentPosition->tList->next->cpuList->next;

放到

里面

while (currentPosition != NULL) {

然后我认为它会工作(我手边没有编译器)。