diff --git a/CPP Programs/printno.cpp b/CPP Programs/printno.cpp
index 399420b..6bed17d 100644
--- a/CPP Programs/printno.cpp	
+++ b/CPP Programs/printno.cpp	
@@ -2,11 +2,24 @@
 using namespace std;
 
 int main() {    
-    int number;
+    int number,i,m=0,flag=0;
 
-    cout << "Enter an integer: ";
+   cout << "Enter an integer: ";
     cin >> number;
 
-    cout << "You entered " << number;    
+    cout << "You entered " << number;  
+
+     m=number/2;  
+  for(i = 2; i <= m; i++)  
+  {  
+      if(number % i == 0)  
+      {  
+          cout<<" ,Number is not Prime."<<endl;  
+          flag=1;  
+          break;  
+      }  
+  }  
+  if (flag==0)  
+      cout << " ,Number is Prime."<<endl; 
     return 0;
-}
\ No newline at end of file
+}