想要这个程序运行出来要怎么改呢
public class point {
private int x,y;
public void setpoint(int a,int b){
x=a;
y=b;
}
public int getx(){
return x;
}
public int gety(){
return y;
}
public String toString(){
return "["+this.getx()+","+this.gety()+"]";
}
public static void main(String[] args) {
args[0]="2";
args[1]="3";
int i,j;
i=Integer.parseInt(args[0]);
j=Integer.parseInt(args[1]);
point dot=new point();
dot.setpoint(i, j);
System.out.printl