From acbb16b79febd8fc840229911bb91789dadc97d7 Mon Sep 17 00:00:00 2001
From: Priyadarshini Acharjee
 <62319328+Priyadarshini-25@users.noreply.github.com>
Date: Fri, 2 Oct 2020 23:14:36 +0530
Subject: [PATCH] Create spiralMatrix.java

---
 spiralMatrix.java | 55 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 spiralMatrix.java

diff --git a/spiralMatrix.java b/spiralMatrix.java
new file mode 100644
index 0000000..1097d76
--- /dev/null
+++ b/spiralMatrix.java
@@ -0,0 +1,55 @@
+/**
+ * Write a description of class spiralMatrix here.
+ * sample output: 
+ *enter n
+5
+1	2	3	4	5	
+16	17	18	19	6	
+15	24	25	20	7	
+14	23	22	21	8	
+13	12	11	10	9	
+ *
+ * @author (Priyadarshini-25)
+ * @version (date=02-10-2020)
+ */
+import java.util.*;
+public class spiralMatrix
+{
+    public static void main()
+    {
+        Scanner sc=new Scanner(System.in); 
+        System.out.println("enter n");
+        int n=sc.nextInt();
+        int arr[][]=new int[n][n];
+        int c1=0,c2=n-1,r1=0,r2=n-1;
+        int k=1;
+        while(k<=(n*n))
+        {
+            for(int i=c1;i<=c2;i++)
+            arr[r1][i]=k++;
+            
+            for(int j=r1+1;j<=r2;j++)
+            arr[j][c2]=k++;
+            
+            for(int i=c2-1;i>=c1;i--)
+            arr[r2][i]=k++;
+            
+            for(int j=r2-1;j>=r1+1;j--)
+            arr[j][c1]=k++;
+            
+            r1++;
+            r2--;
+            c1++;
+            c2--;
+        }
+        
+        for(int i=0;i<n;i++)
+        {
+            for(int j=0;j<n;j++)
+            {
+                System.out.print(arr[i][j]+"\t");
+            }
+            System.out.println();
+        }
+    }
+}