Create 2_1.py

Author: keshavsingh3197

pattern/2_1.py

@@ -0,0 +1,12 @@
+n=int(input("enter a number: "))
+for i in range(1,n+1):
+ print(" "*(n-i),"*"*(2*i-1),sep="")
+ '''
+ output:
+ enter a number: 5
+    *
+   ***
+  *****
+ *******
+*********
+ '''