数据结构老师在给我们复习C语言时布置了一个实验，内容如图，由于没有学习过这一内容，故向大家请教。
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AAnonymous
TA貢獻(xiàn)62條經(jīng)驗(yàn) 獲得超31個(gè)贊
這是個(gè)鏈表
#include?<cstdio>
struct?StudentNode?{
????char?name[10];
????int?rank;
????int?score;
????StudentNode?*pNext;
????StudentNode()?:?name(""),?rank(0),?score(0),?pNext(nullptr)?{}
};
struct?StudentLinkList?{
????StudentNode?*pHead;
????StudentLinkList()?:?pHead(new?StudentNode)?{?}
????~StudentLinkList()?{
????????StudentNode?*node?=?pHead;
????????while?(node?!=?nullptr)?{
????????????StudentNode?*tmp?=?node->pNext;
????????????delete?node;
????????????node?=?tmp;
????????}
????}
????void?createLinkList(int?n)?{
????????printf("creating?linklist?with?%d?nodes\n",?n);
????????StudentNode?*node?=?pHead;
????????StudentNode?*tmp;
????????for?(auto?i?=?1;?i?<=?n;?++i)?{
????????????tmp?=?new?StudentNode;
????????????printf("??>>?input?%dst?node's?infos:?name,?rank,?score:?",?i);
????????????scanf("%s%d%d",?tmp->name,?&(tmp->rank),?&(tmp->score));
????????????node->pNext?=?tmp;
????????????node?=?tmp;
????????????tmp?=?nullptr;
????????}
????????printf("linklist?created\n\n");
????}
????void?showLinkList()?{
????????printf("display?all?elements?of?linklist\n??>>?");
????????StudentNode?*node?=?pHead;
????????while?(node->pNext?!=?nullptr)?{
????????????printf("|?%s?|?%d?|?%d?|?-->?",?node->pNext->name,?node->pNext->rank,?node->pNext->score);
????????????node?=?node->pNext;
????????}
????????printf("null\n\n");
????}
};
int?main()?{
????StudentLinkList?linkList;
????linkList.createLinkList(3);
????linkList.showLinkList();
}C:\Users\xxx\CLionProjects\Test\cmake-build-debug\Test.exe
creating linklist with 3 nodes
? >> input 1st node's infos: name, rank, score: WANG 1 65
? >> input 2st node's infos: name, rank, score: ZHANG 2 98
? >> input 3st node's infos: name, rank, score: LI 3 85
linklist created
display all elements of linklist
? >> | WANG | 1 | 65 | --> | ZHANG | 2 | 98 | --> | LI | 3 | 85 | --> null
Process finished with exit code 0
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