ok so i have this program that I copied from my tutor
import acm.program.*;
public class GRectPlusGOval extends GraphicsProgram {
public void run() {
GRect rect = new GRect(100, 50, 125, 60);
rect.setFilled(true);
rect.setColor(Color.RED);
add(rect);
GOval oval = new GOval(100, 50, 125, 60);
oval.setFilled(true);
oval.setFillColor(Color.GREEN);
add(oval);
}
}
and when trying to compile it I get this message:
grectplusgoval.java:4: error: cannot find symbol
GRect rect = new GRect(100,50,125,60);
^
symbol:class GRect
location:class GRectPlusGOval
grectplusgoval.java:4: error: cannot find symbol
GRect rect = new GRect(100,50,125,60);
^
symbol:class GRect
location:class GRectPlusGOval
grectplusgoval.java:6: error: cannot find symbol
rect.setColor(Color.RED);
^
symbol:variable Color
location:class GRectPlusGOval
grectplusgoval.java:8: error: cannot find symbol
GOval oval = new GOval(100,50,125,60)
^
symbol:class GOval
location:class GRectPlusGOval
grectplusgoval.java:8: error: cannot find symbol
GOval oval = new GOval(100,50,125,60)
^
symbol:class GOval
location:class GRectPlusGOval
grectplusgoval.java:10: error: cannot find symbol
oval.setFillColor(Color.GREEN);
^
symbol: variable Color
location:class GRectPlusGOval
6 errors
what is wrong and how can I correct this?