#include
#include
#include
#include
int main()
{
int a[10],i,sum=0;
srand(time(NULL));
printf("生成随机数数组:");
for(i=0;i<10;i++)
{
a[i]=(rand()%100-3)/3;
sum=sum+a[i];
printf("%d ",a[i]);
}
printf("\n 总和=%d\n",sum);
FILE *fp;
printf("在D盘生成文件maxdata.txt并写入总和数据\n");
if((fp=fopen("d:\\maxdata.txt","wt+"))==NULL)
{
printf("no open!");
getch();
exit(1);
}
fprintf(fp, "%d", sum);
printf("数据已写入文件\n");
fclose(fp);
return 0;
}