?? snakeuse.java
字號:
public class snakeUse
{
private int x;
private int y;
public snakeUse( int xpoint, int ypoint )
{
x = xpoint;
y = ypoint;
}
public int getX()
{
return x ;
}
public int getY()
{
return y;
}
public void setX( int xpoint )
{
x = xpoint;
}
public void setY( int ypoint )
{
y = ypoint;
}
public boolean equalOrRev(snakeUse e){
return ((e.getX()==getX())&&(e.getY()==getY()))
||((e.getX()==getX())&&(e.getY()==-1*getY()))
||((e.getX()==-1*getX())&&(e.getY()==getY()));
}
public boolean equals(snakeUse e){
return(e.getX()==getX())&&(e.getY()==getY());
}
public boolean reverse(snakeUse e){
return ((e.getX()==getX())&&(e.getY()==-1*getY()))
||((e.getX()==-1*getX())&&(e.getY()==getY()));
}
}
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