Pattern Type Mix-pattern m.01

Author: rajendrapancholi

mixpattern01.cpp

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+// Pattern Type Mix-pattern  m.01
+// 1 2 3 4 5 5 4 3 2 1
+// 1 2 3 4 * * 4 3 2 1
+// 1 2 3 * * * * 3 2 1
+// 1 2 * * * * * * 2 1
+// 1 * * * * * * * * 1
+// 1st triangle
+// 1 2 3 4 5
+// 1 2 3 4 *
+// 1 2 3 * *
+// 1 2 * * *
+// 2nd triangle
+// 5 4 3 2 1
+// * 4 3 2 1
+// * * 3 2 1
+// * * * 2 1
+// * * * * 1
+#include <iostream>
+using namespace std;
+int main()
+{
+    int n = 5;
+    int i = 1;
+    while (i <= n)
+    {
+        // print numbers (1st triangle)
+        int j = 1;
+        while (j <= n - i + 1)
+        {
+            cout << j;
+            j++;
+        }
+        // print stars (1st triangle)
+        int star = i - 1;
+        while (star)
+        {
+            cout << "*";
+            star--;
+        }
+        // print stars (2nd triangle)
+        int star2 = i - 1;
+        while (star2)
+        {
+            cout << '*';
+            star2--;
+        }
+        // print numbers (second triangle)
+        int k = 1;
+        while (k <= n - i + 1)
+        {
+            cout << n - i - k + 2;
+            k++;
+        }
+        i++;
+        cout << endl;
+    }
+    return 0;
+}