From 80163778396146bb1f265b5bd0826b6b126024ed Mon Sep 17 00:00:00 2001
From: harjot3200 <harjot3200@gmail.com>
Date: Sun, 8 Oct 2017 11:52:46 +0530
Subject: [PATCH] CODE for Spiral printing of an array

---
 spiral_print.cpp | 68 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 spiral_print.cpp

diff --git a/spiral_print.cpp b/spiral_print.cpp
new file mode 100644
index 000000000..03ea074e9
--- /dev/null
+++ b/spiral_print.cpp
@@ -0,0 +1,68 @@
+#include<iostream>
+using namespace std;
+
+void genArray(int a[][10],int r,int c){
+
+    int value=1;
+    for(int i=0;i<r;i++){
+        for(int j=0;j<c;j++){
+            a[i][j] = value;
+            cout<<a[i][j]<<" ";
+            value++;
+        }
+        cout<<endl;
+    }
+}
+void spiralPrint(int a[][10],int r,int c){
+
+    int startRow=0,endRow=r-1;
+    int startCol =0, endCol = c-1;
+    int cnt=0;
+
+    while(startRow<=endRow && startCol<=endCol){
+
+        ///Print start row
+        for(int i=startCol;i<=endCol;i++,cnt++){
+            cout<<a[startRow][i]<<" ";
+        }
+        startRow++;
+
+        ///Print the end col
+        for(int i=startRow;i<=endRow;i++,cnt++){
+            cout<<a[i][endCol]<<" ";
+        }
+        endCol--;
+
+        ///Print the end row
+        if(cnt==r*c){
+            break;
+        }
+
+        for(int i=endCol;i>=startCol;i--,cnt++){
+            cout<<a[endRow][i]<<" ";
+        }
+        endRow--;
+
+        ///Print the start Col
+        if(cnt==r*c){
+            break;
+        }
+        for(int i=endRow;i>=startRow;i--,cnt++){
+            cout<<a[i][startCol]<<" ";
+        }
+        startCol++;
+    }
+}
+
+int main()
+{
+    int a[10][10];
+
+    int r,c;
+    cin>>r>>c;
+    genArray(a,r,c);
+    spiralPrint(a,r,c);
+
+
+return 0;
+}