Python Program to print pattern og letter G

avinashn · avinashn · commit 4f1555358a65 · 2020-10-03T05:50:40.000+05:30
diff --git a/patterns/Pattern-G.py b/patterns/Pattern-G.py
@@ -0,0 +1,44 @@
+__author__ = 'Avinash'
+
+
+# Python3 program to print alphabet pattern G
+
+#   * * * * * *
+# *
+# *
+# *     * * * * *
+# *             *
+# *             *
+# *             *
+#   * * * * * *
+
+def print_pattern(n):
+    # Outer for loop for number of rows
+    for rows in range(n):
+
+        # Inner for loop columns
+        for columns in range(n):
+
+            # prints first row
+            if ((rows == 0 and (columns != 0 and columns != n-1)) or
+               # prints last row
+                (rows == n - 1 and (columns != 0 and columns != n-1)) or
+                # prints first column
+                ((columns == 0 and (rows != 0 and rows != n-1)) or
+                 # prints last column
+                 (columns == n-1 and rows != n-1 and rows >= (n/2)-1)) or
+                # prints middle column
+                (rows == (n/2)-1 and ((n/2)-1 <= columns < n-1))
+            ):
+                print("*", end=" ")
+            else:
+                print(" ", end=" ")
+        print()
+
+
+size = int(input("Enter size: \t"))
+
+if size < 8:
+    print("Enter a size greater than 8")
+else:
+    print_pattern(size)
