currently I am randomly generating a set of number from 0 to 7 in decimal in array..then I hav to convert them in binary form... however,i fail to get it.. any mistake i did?hope to get

some advises from u ..

```
public class Initializationtest {
public static void main(String[] args){
int[][] popsize = new int[20][19];
for(int i =0 ; i <popsize.length; i++){
for(int j =0 ; j <popsize[i].length; j++){
popsize[i][j] = (int)(Math.random()*8);
System.out.print(Integer.parseInt("popsize[i][j]",2));
}
System.out.println();
}
}
}
```