#include <iostream> #include <stdlib.h> // 二叉树节点结构体定义 typedef struct bitnode { char data; struct bitnode *lchild; struct bitnode *rchild; } bitnode, *bitree; // 前序创建二叉树 void createbitree(bitree *t) { char ch; std::cin >> ch; if (ch == '#') { *t = null; } else { *t = (bitree)malloc(sizeof(bitnode)); (*t)->data = ch; createbitree(&(*t)->lchild); createbitree(&(*t)->rchild); } } // 前序遍历二叉树 void preordertraverse(bitree t) {
if (t) { std::cout << t->data << " "; preordertraverse(t->lchild); preordertraverse(t->rchild); } [2024-11-13 11:44:09 | AI写代码神器 | 84点数解答]
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- #include <iostream> #include <stdlib.h> // 二叉树节点结构体定义 typedef struct bitnode { char data; struct bitnode *lchild; struct bitnode *rchild; } bitnode, *bitree; // 前序创建二叉树 void createbitree(bitree *t) { char ch; std::cin >> ch; if (ch == '#') { *t = null; } else { *t = (bitree)malloc(sizeof(bitnode)); (*t)->data = ch; createbitree(&(*t)->lchild); createbitree(&(*t)->rchild); } } // 前序遍历二叉树 void preordertraverse(bitree t) {（84点数解答 | 2024-11-13 11:44:09）169
- #include <iostream> #include <stdlib.h> // 二叉树节点结构体定义 typedef struct bitnode { char data; struct bitnode *lchild; struct bitnode *rchild; } bitnode, *bitree; // 前序创建二叉树 void createbitree(bitree *t) { char ch; std::cin >> ch; if (ch == '#') { *t = null; } else { *t = (bitree)malloc(sizeof(bitnode)); (*t)->data = ch; createbitree(&(*t)->lchild); createbitree(&(*t)->rchild); } } // 前序遍历二叉树 void preordertraverse(bitree t) {（705点数解答 | 2024-11-13 11:44:54）182
- #include<stdio.h> void get_char(); int position(char ch); int main() { get_char(); return 0; } void get_char() { char ch; printf("请输入字符:"); while((ch=getchar())!=EOF) { if((ch=getchar())=='\n') { continue; } if((ch=getchar())!=-1) { printf("%c在字母表中的位置是%d\n",ch,position(ch)); } else printf("%c不是字母表中的",ch); } } int position(char ch) { if(ch>='A'&&ch<='Z') return ch-'A'+1; if(ch>='a'&&ch<='z') return ch-'a'+1; else return -1; } 查错 （519点数解答 | 2025-02-07 12:41:36）137
- 任务描述 本关任务：设计一个算法，根据二叉树的先序遍历序列创建二叉树，平台会输入创建好的二叉树的中序遍历序列 编程要求 输入 二叉树的先序遍历序列，其中，叶子结点的左右空子树用#表示 输出 该二叉树的中序遍历序列#include<iostream> using namespace std; typedef struct bitnode { char data; struct bitnode *lchild,*rchild; }bitnode,*bitree; void createbitree(bitree &t) { //根据键盘输入，创建二叉树，在此处填入代码 //先序创建二叉树 }全部代码都在void createbitree(bitree &t)中实现,无需定义其他方法（175点数解答 | 2024-11-29 10:43:09）271
- #include<iostream> #include<complex.h> #include <complex> #include <math.h> using namespace std; #define pi 3.14159265358979323846 int main() { file* stream; stream = fopen("4000-red.raw","rb"); unsigned char* image = (unsigned char*)malloc(4000 * 4000 * sizeof(unsigned char)); fread(image,4000*4000,sizeof(unsigned char),stream); unsigned char* image2 = (unsigned char*)malloc(4000 * 4000 * sizeof(unsigned char)); unsigned char* image3 = (unsigned char*)malloc(4000 * 4000 * sizeof(unsigned（413点数解答 | 2024-11-02 18:16:35）219
- #include <stdio.h> #include <stdlib.h> #include <stdbool.h> #define maxsize 100 typedef char elemtype; typedef struct node { elemtype data; struct node* lchild; struct node* rchild; } btnode; typedef struct { btnode* data[maxsize]; int top; } stacktype; void initstack(stacktype* st) { st->top = -1; } bool stackempty(stacktype* st) { return st->top == -1; } bool push(stacktype* st, btnode* e) { if (st->top < maxsize - 1) { st->data[++st->top] = e;（95点数解答 | 2024-12-10 13:17:25）142
- #include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct sqlist //单链表结构体 { int data; struct sqlist *next; //指针域 }sqlist; void initlist (sqlist *l, sqlist *m, sqlist *n, sqlist *h) { //todo list yes l->next = null; m->next = null; n->next = null; h->next = null; } void emp(sqlist *l) { if (l->next==null) //todo list)yes printf("链表为空表。\n"); else printf("链表为非空表。\n"); } void length(sqlist *l) { sqlist *p; int length = 0; p=l->next; while(p!=null)（428点数解答 | 2024-10-23 23:09:51）186
- #include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct sqlist //单链表结构体 { int data; struct sqlist *next; //指针域 }sqlist; void initlist (sqlist *l, sqlist *m, sqlist *n, sqlist *h) { //todo list yes l->next = null; m->next = null; n->next = null; h->next = null; } void emp(sqlist *l) { if (l->next==null) //todo list)yes printf("链表为空表。\n"); else printf("链表为非空表。\n"); } void length(sqlist *l) { sqlist *p; int length = 0; p=l->next; while(p!=null) { length++; p=p->next; } //todo list（345点数解答 | 2024-10-23 23:11:22）180
- #include<stdio.h> #include<stdlib.h> #include<time.h> int producerand(int remainder); void initprocess(); void chosedisplace(); struct linknode* fifo(struct linknode* head, int randcount); void optimal(struct linknode* head, int randprocess); struct linknode* lru(struct linknode* head, int randprocess); struct linknode* initlink(); void choicestey(); int allotment(struct linknode* head); int checkfifooptimal(struct linknode* head, int checkpage); void recover(struct linknode* head, int randproc（60点数解答 | 2024-12-13 20:02:21）209
- #include<stdio.h> #include<stdlib.h> #include<time.h> int producerand(int remainder); void initprocess(); void chosedisplace(); struct linknode* fifo(struct linknode* head, int randcount); void optimal(struct linknode* head, int randprocess); struct linknode* lru(struct linknode* head, int randprocess); struct linknode* initlink(); void choicestey(); int allotment(struct linknode* head); int checkfifooptimal(struct linknode* head, int checkpage); void recover(struct linknode* head, int randproc（858点数解答 | 2024-12-13 20:03:47）195
- #include <iostream> #include <stdlib.h> #include <stdio.h> #include<string.h> using namespace std; #define null 0 #define maxsize 100 typedef char datatype; typedef struct node { datatype data[maxsize]; int length; }seqstring; void creat(seqstring *s)//建立字符串顺序表 { scanf("%s",s->data); s->length=strlen(s->data); } void print(seqstring str)//输出字符串 ，以'\0'结尾 { printf("list is:%s\n",str.data); } /*在字符串str中从第i个位置起取长度为len的子串(i从1开始），函数返回子串指针,若子串超出边界返回null。*/ seqstring* substring(（146点数解答 | 2024-10-16 08:51:55）174
- #include <iostream> #include <queue> #include <stack> using namespace std; #define mvnum 100 /* 预定义图的最大顶点数 */ typedef char vertextype; /* 顶点信息数据类型 */ typedef struct arcnode /* 边表结点 */ { int adjvex; /* 邻接点 */ struct arcnode* nextarc; /* 指向下一条边的指针 */ } arcnode; typedef struct vnode /* 头结点类型 */ { vertextype data; /* 顶点信息 */ arcnode* firstarc; /* 邻接链表头指针 */ } vnode, adjlist[mvnum]; typedef struct /* 邻接表类型 */ { adjlist vertice（50点数解答 | 2024-11-20 23:42:31）156