求一篇用C语言编写的使用数组和指针统计成绩的程序代码

void main()
{
int a[8] = {75, 80, 83, 85, 86, 30, 0, 0};
string name[] = {"数学", "物理", "外语", "政治", "体育"};
string MeanLow[4];
a[6] = (a[0] + a[1] + a[2] + a[3] + a[4]) / 5;
char* strAve = (char*)malloc(10);
MeanLow[0] = itoa(a[5], strAve, 10);
MeanLow[1] = itoa(a[6], strAve, 10);
int b = a[0];
for (int i = 0; i < 4; i++)
{
b = min(b, a[i + 1]);
}
MeanLow[2] = itoa(b, strAve, 10);
for (int i = 0; i < 5; i++)
{
if (a[i] == b)
{
MeanLow[3] = name[i];
}
}
printf("数学：75\n物理：80\n外语：83\n政治：85\n体育：86\n统计结果如下：\n");
printf("人数：30\n平均成绩：%s\n最低分数科目的成绩：%s\n最低分数的科目：%s\n", MeanLow[1], MeanLow[2], MeanLow[3]);
free(strAve);
}

这个简单，循环数组就能处理了。