Create alphabeticpattern20.py

Author: eshan1925

Alphabetic Patterns/alphabeticpattern20.py

@@ -0,0 +1,25 @@
+def pattern(n):
+    alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    counter = n
+    for i in range(n,0,-1):
+        counteri = counter-1
+        for j in range(0,i):
+            print(alpha[counteri],end=" ")
+            counteri = counteri+1
+        print("")
+        counter = counter - 1
+        
+print("Enter the number of rows: ")
+n = int(input())
+pattern(n)
+
+
+# OUTPUT
+
+# Enter the number of rows: 
+# 5
+# E F G H I 
+# D E F G 
+# C D E 
+# B C 
+# A