java中这样定义结构体可以不？？

[睡在床板下_]

class MyGraphic
{
public int[][] vetx=new int [7][7];
public int numnode;
public int numedge;
}
public class Kruskal
{
private MyGraphic mygraphic;
public static void main(String []args)
{


FileInputStream infile=null;
try
{
infile=new FileInputStream("open.text");
int data;
int x，y；
mygraphic=new MyGraphic();
mygraphic.numedge=9;
mygraphic.numnode=7;
while((data=infile.read())!=-1)
{
x=data;
data=infile.read();
y=data;
mygraphic.vetx[x][y]=data;
infile.read();
}
}
catch(FileNotFoundException e)
{
System.out.println(e.getMessage());
}
catch (IOException e)
{
System.out.println(e.getMessage());
}

infile.close();
for(i=0;i<7;i++)
for(j=i+1;j<7;j++)
System.out.println(mygraphic.vetx[i][j]);
}

}

[interhanchi]

没出错的话，不就是可以的了。

[newman0708]

你把类当结构体也可以呀，