Sixth time Java Job Draw program

Source: Internet
Author: User

Importjava.util.ArrayList;Importjava.util.Collections; Public classCj {ArrayList<Integer>List; Private intJ; Private intK; Public voiddeal () {if(List = =NULL) {List=NewArraylist<integer>();  for(inti=1;i<=200;i++) {list.add (i);            }} collections.shuffle (List); }     Public voidDraw () {Random R=NewRandom (); intindex =R.nextint (List.size ()); System.out.println ("First Prize is:" +List.get (index));                    List.remove (index);  for(j=0;j<2;j++){            intindex1=R.nextint (List.size ()); System.out.println ("Second Prize is:" +List.get (index1));        List.remove (INDEX1); }       for(k=0;k<3;k++) {        intIndex2 =R.nextint (List.size ()); System.out.println (The third prize is: "+List.get (INDEX2));       List.remove (INDEX2); }                        }             Public Static voidMain (string[] args) {//TODO auto-generated Method StubCj C=NewCj ();  ();           C.draw (); }}

Sixth Java Job Draw program

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