diff --git a/src/othello/State.java b/src/othello/State.java
index 28259ee..7dcca67 100644
--- a/src/othello/State.java
+++ b/src/othello/State.java
@@ -1,14 +1,15 @@
 package othello;
 
+import java.util.ArrayList;
+
 public class State {
-	private int[][] plateau;
 
-	private String[][] board;
-	private String player1;
-	private String player2;
-	private String currentPlayer;
+	private int[][] board;
+	private int player1;
+	private int player2;
+	private int currentPlayer;
 
-	public State(String[][] board, String p1, String p2) {
+	public State(int[][] board, int p1, int p2) {
 		this.board = board;
 		this.player1 = p1;
 		this.player2 = p2;
@@ -19,20 +20,46 @@ public class State {
 		return false;
 	}
 	
-	public void getMove(String player) {
-		
+	public ArrayList<int[][]> getMove(String player) {
+		return null;
 	}
 	
 	public int getScore(String player) {
 		return 0;
 	}
 	
-	public void play(int move) {
-		
+	public State play(int x, int y) {
+		State copie = this.copie();
+		copie.board[x][y] = copie.getCurrentPlayer();
+		copie.switchPlayer();
+		return copie;
 	}
 
-	public String getCurrentPlayer() {
+	public int getCurrentPlayer() {
 		return currentPlayer;
 	}
 	
+	public void setCurrentPlayer(int currentPlayer) {
+		this.currentPlayer = currentPlayer;
+	}
+
+	public State copie () {
+		State copie = new State (this.board, this.player1, this.player2);
+		for (int i=0; i<this.board.length;i++) {
+			for (int j=0; j<this.board.length; j++) {
+				copie.board[i][j] = this.board[i][j];
+			}
+		}
+		return copie;
+	}
+	
+	public void switchPlayer () {
+		if (getCurrentPlayer()==this.player1) {
+			setCurrentPlayer(player2);
+		}
+		else {
+			setCurrentPlayer(player1);
+		}
+	}
+	
 }