Create problem20.java

Author: rmkcodingclub

problem20.java

@@ -0,0 +1,109 @@
+
+import java.util.Scanner;
+
+/**
+ * Solved by S.Harshini Sri , IT 
+ */
+
+/**
+ * 1 white pawns
+ * 2 white knights
+ * 3 white bishops
+ * 4 white rooks
+ * 5 white queens
+ * 6 white king
+ * 
+ * Black pieces use negative values
+ * -1 black pawn
+ * -2 black knight
+ * -3 black bishops
+ * -4 black rooks
+ * -5 black queens
+ * -6 black king
+ * 
+ * 8| -4 -2 -3 -5 -6 -3 -2 -4
+ * 7| -1 -1 -1 -1 -1 -1 -1 -1
+ * 6|  0  0  0  0  0  0  0  0
+ * 5|  0  0  0  0  0  0  0  0
+ * 4|  0  0  0  0  0  0  0  0
+ * 3|  0  0  0  0  0  0  0  0
+ * 2|  1  1  1  1  1  1  1  1 
+ * 1|  4  2  3  5  6  3  2  4
+ * ------------------------
+ *    1  2  3  4  5  6  7  8
+ *
+ */
+public class chess
+{
+
+    /**
+     * @param args
+     */
+    public static void main(String[] args)
+    {
+        Scanner s=new Scanner(System.in);
+        int board[][]=new int[8][8];
+        init(board);
+        display(board);
+        
+        
+    }
+
+    /**
+     * @param board 
+     * @return
+     */
+    private static boolean left2up(int[][] board)
+    {
+         
+        return false;
+    }
+
+    /**
+     * @param board
+     */
+    private static void display(int[][] board)
+    {
+        for(int i=0;i<8;i++)
+        {
+            for(int j=0;j<8;j++)
+                System.out.print(board[i][j]+"\t");
+            System.out.println();
+        }
+    }
+
+    /**
+     * 
+     */
+    private static void init(int arr[][])
+    {
+        int x=arr.length;
+        int y=arr[0].length;
+        for(int i=0;i<y;i++)
+        {
+            arr[1][i]=-1;
+            arr[6][i]=1;
+        }
+        arr[0][0]=-4;
+        arr[0][7]=-4; // rooks
+        arr[7][7]=4;
+        arr[7][0]=4;
+        
+        arr[0][1]=-2;
+        arr[0][6]=-2;  //knights
+        arr[7][6]=2;
+        arr[7][1]=2;
+        
+        arr[0][2]=-3;
+        arr[0][5]=-3;
+        arr[7][2]=3;   // bishops
+        arr[7][5]=3;
+        
+        arr[0][3]=-5; // queen
+        arr[7][3]=5; 
+        
+        arr[0][4]=-6; // King
+        arr[7][4]=6; 
+    }
+
+}