StudentSystem/c12代码.md

// 12函数功能：按学号查找学生成绩并显示查找结果 
void SearchbyNum(STU stu[], int n, int m)
{
    long number;
    int   i, j;
    printf("Input the number you want to search:");
    scanf("%ld", &number);
    for(i=0;i<n;i++)
    {
    if (stu[i].num==number)
        {
            printf("%ld\t%s\t", stu[i].num, stu[i].name);
            for (j=0; j<m; j++)
            {
                printf("%.0f\t", stu[i].score[j]);
            }
            printf("%.0f\t%.0f\n", stu[i].sum, stu[i].aver);
            return;
        }
    printf("\nNot found!\n");
}
}