Add files via upload

wucututa · Dec 8, 2020 · 844e53f · 844e53f
1 parent bbade77
commit 844e53f
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/bt.rb b/bt.rb
@@ -0,0 +1,16 @@
+a = ["hello", "hi"]
+a.map! do |x|
+x.upcase
+end
+puts a
+
+
+a2 = [2,3,4,6,7]
+sum =0
+a2.each do |x|
+sum +=x
+end
+puts sum
+
+a3 =[1,1,1,1,1]
+a4 =[2,657]