1 solutions

  • 0
    @ 2025-11-5 15:59:42

    C :

    #include<stdio.h>
    #define max_len 10
    #define stu_num 30
    #define course_num 6
    typedef struct student 
    {
    	long num;
    	char name[max_len];
    	float score[course_num];	
    }STU;
    void ReadScore(STU stu[],int n,int m)
    {
    	int i,j;
    	char ch;
    	for(i=0;i<n;i++)
    	{
    		scanf("%ld",&stu[i].num);
    		scanf("%s",stu[i].name);
    		for(j=0;j<m;j++)
    		{
    			scanf("%f",&stu[i].score[j]);
    		}
    	}
    }
    void program (STU stu[],int n,int m) 
    {
    	int i,j;
    	float sum[course_num],aver [course_num];
    	for(j=0;j<m;j++)
    	{
    		sum[j]=0;
    		for(i=0;i<n;i++)
    		{
    			sum[j]=sum[j]+stu[i].score[j];
    		}
    		aver[j]=sum[j]/n;
    		printf("%.0f %.1f\n",sum[j],aver[j]);
    	}
    }
    int main()
    {
    int n=0,m=0;
    STU stu[stu_num];
    scanf("%d",&n);
    scanf("%d",&m);
    ReadScore(stu,n,m);
    program(stu,n,m);
    return 0;
    }
    
    
    • 1

    【设计型】第12章:结构体和共同体 实验题 学生成绩管理系统(2)

    Information

    ID
    17418
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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