java - Variables in Main Class -

so programming game war, , need put of methods in main class. having trouble initializing variables due errors.

public class main {     public player<card> player1 = new player<card>();     public player<card> player2 = new player<card>();      public player<card>[] players = new player[2];     players[0] = player1;     players[1] = player2; public static void main(string[] args) {     }   } 

in lines of code, after make array, error says: "multiple markers @ line

• type safety: expression of type player[] needs unchecked conversion conform player[]

• syntax error on token ";", { expected after token"

the player class extending stack of type card. suggestions welcome.

thanks.

statements such

players[0] = player1; players[1] = player2; 

can't done outside of method or constructor.

you can put them in constructor :

public main () {     players[0] = player1;     players[1] = player2; }