#include <stdio.h> int i; struct stu { char num; char name; int grade[3] }; void input(struct stu stu) { scanf("%s%s", &stu.num, &stu.name); for (int i = 0; i < 3; i++) { scanf("%d", &stu.grade); } } void print(struct stu stu) { printf("%s,%s,", stu.num, stu.name); for (i = 0; i < 2; i++) { printf("%d,", a.grade[i]); }printf("%d\n",stu.grade[2]); } int main() { int n; struct stu a; scanf("%d", &n); for ( i = 0; i < n; i++) { input(a); } for (i = 0; i < n; i++) { print(


以下是修改后的代码: ```c #include <stdio.h> struct stu { char num[100]; // 修改为字符数组以存储字符串 char name[100]; int grade[3]; }; void input(struct stu* stu) { // 传入指针以修改结构体内容 scanf("%s %s", stu->num, stu->name); for (int i = 0; i < 3; i++) { scanf("%d", &stu->grade[i]); } } void print(struct stu stu) { printf("%s,%s,", stu.num, stu.name); for (int i = 0; i < 3; i++) { // 修改循环条件为 3 printf("%d,", stu.grade[i]); } printf("\n"); } int main() { int n; struct stu a; scanf("%d", &n); for (int i = 0; i < n; i++) { // 明确循环变量类型 input(&a); } for (int i = 0; i < n; i++) { // 明确循环变量类型 print(a); } return 0; } ``` 额外需要注意的逻辑点: 1. 输入字符串时要确保输入的长度不超过定义的数组长度,否则可能会导致缓冲区溢出。 2. 在使用指针操作结构体时,要注意确保指针的有效性和指向的内存区域。 3. 对于输入输出的格式和数据类型要匹配,避免出现错误。 [2025-01-03 23:31:22 | AI写代码神器 | 371点数解答]
- #include <stdio.h> int i; struct stu { char num; char name; int grade[3] }; void input(struct stu stu) { scanf("%s%s", &stu.num, &stu.name); for (int i = 0; i < 3; i++) { scanf("%d", &stu.grade); } } void print(struct stu stu) { printf("%s,%s,", stu.num, stu.name); for (i = 0; i < 2; i++) { printf("%d,", a.grade[i]); }printf("%d\n",stu.grade[2]); } int main() { int n; struct stu a; scanf("%d", &n); for ( i = 0; i < n; i++) { input(a); } for (i = 0; i < n; i++) { print((371点数解答 | 2025-01-03 23:31:22)131
- #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
- void sr(struct student* sr) //输入函数 显示器输入(录入学生信息) { int i = 0; printf("请输入学生的个数:"); scanf("%d", &d); system("cls");//清屏 for (; i < d; i++) { printf("请输入学生的姓名:"); scanf("%s", (*(sr + i)).name); printf("请输入学生的学号:"); scanf("%d", &(*(sr + i)).num); printf("请输入学生的语文成绩:"); scanf("%f", &(*(sr + i)).chinese); printf("请输入学生的数学成绩:"); scanf("%f", &(*(sr + i)).math); printf("请输入学生的英语成绩:"); scanf("%f", &(*(sr + i)).english); printf("请输入学生的计算机成绩:"); scanf("%f", &(*(sr + i)).c(5点数解答 | 2024-07-02 08:40:40)230
- #define _crt_secure_no_warnings #include <stdio.h> #include <stdlib.h> #include<time.h> int game(char result) { int rn, num; int count = 1; srand((unsigned int)time(null)); for (int i = 0;i<1000 ; i++) { rn = rand(); if ((rn <= 100) && (rn >= 1)) { i = 1001; } } for (int i = 0; i < 7; i++) { num = scanf("%d", &num); if (num == rn) { printf("你赢了,一共猜了%d次", count); i = 7; } else if (num > rn) { printf("你猜错了,猜的偏大"); count++; } else if (num < rn) { printf("你猜错了,猜的偏小"); count++; } if (count == 6(403点数解答 | 2024-11-01 12:03:29)230
- #include <stdio.h> #include <stdlib.h> #include <windows.h> #include <time.h> #include <conio.h> #include <unistd.h> #define mapheight 24 #define mapwidth 60 struct { int x; int y; } bean; struct { int x; int y; } eater; int key; int score1=0; void gotoxy(int x,int y); void drawmap(); void createbean(); void updatescore(); void keydown(); //0.光标 void gotoxy(int x,int y) { //控制输出时的光标位置 handle hout = getstdhandle(std_output_handle); coord pos; pos.x =x; pos.y =y; setconsolecursorpos(66点数解答 | 2024-11-15 22:33:26)205
- 快速排序:# include< iostream>using namespace std;# include< stdlib. h># include< time. h>const int n =10;const int min= 10;const int max=99;int getrand( int min, int max){return ( rand()%( max-min+1)+ min);}void set( int r[], int n){int i;for(i=0;i<n;i++)r[i]=getrand(min, max);}void show( int r[], int n){int i;for(i=0;i<n;i++)cout << r[i]<<" ";cout << endl;}int partition( int r[], int i, int j){//由你完成}void quicksort( int r[], int i, int j){//由你完成}int main(){srand( time(0));int a[n];set(a, n);cout<<"(710点数解答 | 2024-11-14 10:44:25)225
- 快速排序:# include< iostream>using namespace std;# include< stdlib. h># include< time. h>const int n =10;const int min= 10;const int max=99;int getrand( int min, int max){return ( rand()%( max-min+1)+ min);}void set( int r[], int n){int i;for(i=0;i<n;i++)r[i]=getrand(min, max);}void show( int r[], int n){int i;for(i=0;i<n;i++)cout << r[i]<<" ";cout << endl;}int partition( int r[], int i, int j){//由你完成}void quicksort( int r[], int i, int j){//由你完成}int main(){srand( time(0));int a[n];set(a, n);cout<<"(951点数解答 | 2024-11-14 10:46:29)213
- 快速排序:# include< iostream>using namespace std;# include< stdlib. h># include< time. h>const int n =10;const int min= 10;const int max=99;int getrand( int min, int max){return ( rand()%( max-min+1)+ min);}void set( int r[], int n){int i;for(i=0;i<n;i++)r[i]=getrand(min, max);}void show( int r[], int n){int i;for(i=0;i<n;i++)cout << r[i]<<" ";cout << endl;}int partition( int r[], int i, int j){//由你完成}void quicksort( int r[], int i, int j){//由你完成}int main(){srand( time(0));int a[n];set(a, n);cout<<"(472点数解答 | 2024-11-14 10:51:44)200
- #include<iostream> using namespace std;#include<stdlib.h>#include<time.h> const int n =10; const int min =10; const int max =99; int getrand(int min, int max) { return (rand() % (max - min +1) + min); void set(int r[], int n){ int i; for(i = 0; i< n; i++) r[i] = getrand(min,max); void show(int r[], int n) { int i; for (i = 0; i<n;i++) cout << r[i] << ""; cout << endl;}void sift(int r[],int m,int k){ } void heapsort(intr[], int n){ //由你完成 int main(){ srand(time(0)); int a[n]; set(a,n); cout <<"原序(417点数解答 | 2024-11-28 11:20:23)267
- c语言现在想将学生绩点组成一个链表。链表结点内容包括学生姓名,学号,绩点。 输入是一组学生的姓名、学号和绩点,以链表形式存储,结点顺序即学生信息的输入顺序。 请在原链接中删除绩点小于平均绩点的学生结点,然后按照输入的顺序,依序输出新链表的学生信息。 平均绩点是输入的所有学生绩点取算术平均值。 1.本题中,头文件已经添加,且学生结点和头结点定义如下: #include<stdio.h> #include<stdbool.h> #include<stdlib.h> #include<string.h> // 学生结点定义 typedef struct student { char name[20];//姓名 char no[20];//学号 float grade;//绩点 struct student *next; } stu; // 头结点定义 typedef struct { int n; //学生个数 float sum;//学生绩点和 float avg;//平均绩点 stu *first; } he(604点数解答 | 2024-12-03 11:10:47)199
- #define _crt_secure_no_warnings #include <stdio.h> #include <stdlib.h> #include<time.h> int game(char result) { int rn, num; int count = 1; srand((unsigned int)time(null)); for (int i = 0; i < 1000; i++) { rn = rand()%100+1; } for (int i = 0; i < 7; i++) { printf("请输入猜的数"); scanf("%d", &num); if (num == rn) { printf("你赢了,一共猜了%d次", count); i = 7; } else if (num > rn) {(378点数解答 | 2024-11-01 12:25:55)159