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package structure;
// cedric.gueguen@irisa.fr
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Random;
public class Grid {
private ArrayList<ArrayList<Integer>> m_grid=new ArrayList<>();
public Grid(int size_x, int size_y, int max_rand){
this.generateGrid(size_x,size_y, max_rand);
}
private void generateGrid(int size_x, int size_y, int max_rand){
for(int x=0;x<size_x;x++){
m_grid.add(new ArrayList<Integer>());
for(int y=0;y<size_y;y++){
m_grid.get(x).add( (int) (Math.random() * max_rand ));
}
}
}
public void displayGrid(){
Iterator<ArrayList<Integer>> i=m_grid.iterator();
while(i.hasNext()){
ArrayList<Integer> current=i.next();
Iterator<Integer> j=current.iterator();
while(j.hasNext()){
System.out.print(j.next() + " ");
}
System.out.println();
}
}
}
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