From 6297dc48de3917e3f9129edcbf76fb2bbe8e144a Mon Sep 17 00:00:00 2001
From: kirsh890 <115895239+kirsh890@users.noreply.github.com>
Date: Sun, 16 Oct 2022 00:01:47 +0530
Subject: [PATCH] Create Matrixboundary_Traversal.java

---
 Matrix/java/Matrixboundary_Traversal.java | 45 +++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Matrix/java/Matrixboundary_Traversal.java

diff --git a/Matrix/java/Matrixboundary_Traversal.java b/Matrix/java/Matrixboundary_Traversal.java
new file mode 100644
index 0000000..b316741
--- /dev/null
+++ b/Matrix/java/Matrixboundary_Traversal.java
@@ -0,0 +1,45 @@
+import java.util.*;
+import java.io.*;
+import java.lang.*;
+
+class Main
+{ 
+	static int r = 4, c = 4;
+
+	static void Traversal(int mat[][])
+	{
+		if(r == 1)
+		{
+			for(int i = 0; i < c; i++)
+				System.out.print(mat[0][i] + " ");
+		}
+		else if(c == 1)
+		{
+			for(int i = 0; i < r; i++)
+				System.out.print(mat[i][0] + " ");
+		}
+		else
+		{
+			for(int i = 0; i < c; i++)
+				System.out.print(mat[0][i] + " ");
+			for(int i = 1; i < r; i++)
+				System.out.print(mat[i][C - 1] + " ");
+			for(int i = c - 2; i >= 0; i--)
+				System.out.print(mat[R - 1][i] + " ");
+			for(int i = r - 2; i >= 1; i--)
+				System.out.print(mat[i][0] + " ");
+		}
+
+	}
+
+	public static void main(String args[]) 
+    {
+        int arr[][] = {{1, 2, 3, 4},
+    				   {5, 6, 7, 8},
+    				   {9, 10, 11, 12},
+    				   {13, 14, 15, 16}};
+
+    	Traversal(arr);
+    } 
+
+}