#include
#include
#include
typedef struct cidao
{
int num;
int visited;
}CD;
int count=0;
void SSTF(int start,CD L[],int n)
{
int i,j,next;
int min=32767;
for(i=0;i
if(L[i].visited==0)
if(min>=abs(L[i].num-start))
{
min=abs(L[i].num-start);
next=L[i].num;
j=i;
}
}
printf("\n\t%d\t\t%d",next,min);
L[j].visited=1;
count++;
if(count
int main()
{
int n,i,start;
printf("请输入磁盘请求序列大小:");
scanf("%d",&n);
CD L[n];
printf("\n请输入磁盘请求序列(以空格隔开):");
for(i=0;i
scanf("%d",&L[i].num);
L[i].visited=0;
}
printf("\n请输入开始磁道号:");
scanf("%d",&start);
printf("\n下一个被访问的磁道\t移动磁道数");
SSTF(start,L,n);
printf("\n\n");
system("pause");
}
