ADD file via upload

src/Chess.java

@@ -0,0 +1,25 @@
+package 五子棋;
+
+import java.awt.Color;
+public class Chess {
+
+    private int x;//棋子的x坐标索引
+    private int y;//棋子的y坐标索引
+    private Color color;//棋子颜色
+    public static   int DIAMETER=30;//直径
+    public Chess(int x,int y,Color color){//棋子构造函数
+        this.x=x;
+        this.y=y;
+        this.color=color;
+    }
+    public int getX() {
+        return x;
+    }
+    public int getY() {
+        return y;
+    }
+    public Color getColor() {
+        return color;
+    }
+
+}