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Author: DeveloperNA

patterns/hollowDiamond.cpp

@@ -0,0 +1,23 @@
+
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int num;
+    cin >> num;
+    
+    for(int i=1; i<=2*num; i++){
+        for(int j=1; j<=2*num; j++){
+            
+            if((j<= num-i+1 ||  j-i>=num) || (i-j >= num || i+j >= 3*num +1) )     
+                cout << "* ";
+            else
+                cout << "  ";
+        }
+        cout << endl;
+    }
+
+    return 0;
+}