#include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct { char id[20]; char name[20]; char gender[10]; char birth[20]; int total_score; } Student; typedef struct { char id[20]; int score1; int score2; int score3; } Score; int main() { Student s1[6]; printf("请输入6个学生的基本信息：\n"); for (int i = 0; i < 6; i++) { printf("学号、姓名、性别、出生日期："); scanf("%s %s %s %s", s1[i].id, s1[i].name, s1[i].gender, s1[i].birth); s1[i].total_score = 0; } Score s2[6]; printf("请输入6个学生的成绩信息：\n"); for (int i = 0; i < 6; i++) { printf("学号、三门课的成绩："); scanf("%s %d %d %d", s2[i].id, &s2[i].score1, &s2[i].score2, &s2[i].score3); } for (int i = 0; i < 6; i++) { for (int j = 0; j < 6; j++) { if (strcmp(s1[i].id, s2[j].id) == 0) { s1[i].total_score += s2[j].score1 + s2[j].score2 + s2[j].score3; } } } int total_score = 0; for (int i = 0; i < 6; i++) { total_score += s1[i].total_score; } float avg_score = (float)total_score / 6; printf("总分大于平均分的学生信息如下：\n"); printf("%-10s%-10s%-10s%-15s%-10s\n", "学号", "姓名", "性别", "出生日期", "总分"); for (int i = 0; i < 6; i++) { if (s1[i].total_score > avg_score) { printf("%-10s%-10s%-10s%-15s%-10d\n", s1[i].id, s1[i].name, s1[i].gender, s1[i].birth, s1[i].total_score); } } return 0; }这段代码用c语言写多加各科成绩

好的，以下是加入多科成绩的代码：

#include <stdio.h> 
#include <stdlib.h> 
#include <string.h>  

typedef struct {     
    char id[20];     
    char name[20];     
    char gender[10];     
    char birth[20];     
    int total_score; 
} Student; 

typedef struct {     
    char id[20];     
    int scores[3]; // 改为数组，存储三门课的成绩 
} Score;  

int main() {     
    Student s1[6];     
    printf("请输入6个学生的基本信息：\n");     
    for (int i = 0; i < 6; i++) {         
        printf("学号、姓名、性别、出生日期：");         
        scanf("%s %s %s %s", s1[i].id, s1[i].name, s1[i].gender, s1[i].birth);         
        s1[i].total_score = 0;     
    }     
    Score s2[6];     
    printf("请输入6个学生的成绩信息：\n");     
    for (int i = 0; i < 6; i++) {         
        printf("学号、三门课的成绩：");         
        scanf("%s %d %d %d", s2[i].id, &s2[i].scores[0], &s2[i].scores[1], &s2[i].scores[2]);     
    }     
    for (int i = 0; i < 6; i++) {         
        for (int j = 0; j < 6; j++) {             
            if (strcmp(s1[i].id, s2[j].id) == 0) {                 
                for (int k = 0; k < 3; k++) { // 计算总分 
                    s1[i].total_score += s2[j].scores[k];                 
                }             
            }         
        }     
    }     
    int total_score = 0;     
    for (int i = 0; i < 6; i++) {         
        total_score += s1[i].total_score;     
    }     
    float avg_score = (float)total_score / 6;     
    printf("总分大于平均分的学生信息如下：\n");     
    printf("%-10s%-10s%-10s%-15s%-10s\n", "学号", "姓名", "性别", "出生日期", "总分");     
    for (int i = 0; i < 6; i++) {         
        if (s1[i].total_score > avg_score) {             
            printf("%-10s%-10s%-10s%-15s%-10d\n", s1[i].id, s1[i].name, s1[i].gender, s1[i].birth, s1[i].total_score);         
        }     
    }      

    return 0; 
}

代码中的改动有：

1. 在 Score 结构体中增加了一个整型数组 scores 来存储三门课的成绩。

2. 在输入成绩信息时，从 scanf 中读取三个整数，分别存储到 scores 数组中。

3. 在计算总分时，增加一个循环来遍历 scores 数组，将三门课的成绩相加。