Pattern of Letter R

avinashn · avinashn · commit a38d553dbe80 · 2021-01-18T10:55:42.000+05:30
diff --git a/patterns/Pattern-R.py b/patterns/Pattern-R.py
@@ -0,0 +1,47 @@
+__author__ = 'Avinash'
+
+
+# Python3 program to print alphabet pattern R
+
+#   * * * * * *
+# *             *
+# *             *
+# *             *
+# * * * * * * *
+# *         *
+# *           *
+# *             *
+
+
+def print_pattern(n):
+    for row in range(n):
+        for column in range(n):
+            if (
+                    # first row
+                    (row == 0 and column != 0 and column != n - 1) or
+
+                    # first column
+                    (column == 0 and row != 0) or
+
+                    # middle row
+                    (row == n//2 and column != n-1) or
+
+                    # last column
+                    (column == n-1 and row < n//2 and row != 0) or
+
+                    # R tail
+                    (row == column and row >= n//2)
+            ):
+                print("*", end=" ")
+            else:
+                print(" ", end=" ")
+        print()
+
+
+size = int(input("Enter any size: \t"))
+
+if size < 8:
+    print("Enter a size minumin of 8")
+else:
+    print_pattern(size)
+
