_draw - draw()
09
A
B
C
D
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F
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H
I
In the switch section, between // File and // Help, insert
// Node
case 'N':
draw_map();
break;
Add code for draw_map() after code for draw_H().
void draw_map() {
for (int i=0; i<nodes.size(); i++) {
((Node)nodes.get(i)).draw();
}
} //draw_map