编译没有错 运行不出来
import java.io.*;public class Shexing{public static void main(String ar[])throws IOException{int a[][]=new int[10][10];int n,x,y,t=0;BufferedReader in=new BufferedReader(new InputStreamReader
(System.in));n=Integer.parseInt(in.readLine());t=a[x=0][y=n-1]=1;while(t<n*n){while(x+1<n && a[x+1][y]==0) a[++x][y]=++t;while(y-1>0 && a[x][y-1]==0) a[x][--y]=++t;while(x-1>=0 && a[x-1][y]==0) a[--x][y]=++t;while(y+1<n && a[x][y+1]==0) a[x][++y]=++t;}for(x=0;x<n;x++){for(y=0;y<n;y++)System.out.print(a[x][y]+" ");}}}
import java.io.*;public class Shexing{public static void main(String ar[])throws IOException{int a[][]=new int[10][10];int n,x,y,t=0;BufferedReader in=new BufferedReader(new InputStreamReader
(System.in));n=Integer.parseInt(in.readLine());t=a[x=0][y=n-1]=1;while(t<n*n){while(x+1<n && a[x+1][y]==0) a[++x][y]=++t;while(y-1>0 && a[x][y-1]==0) a[x][--y]=++t;while(x-1>=0 && a[x-1][y]==0) a[--x][y]=++t;while(y+1<n && a[x][y+1]==0) a[x][++y]=++t;}for(x=0;x<n;x++){for(y=0;y<n;y++)System.out.print(a[x][y]+" ");}}}











