diff --git a/new b/new
new file mode 100644
index 0000000..a44a506
--- /dev/null
+++ b/new
@@ -0,0 +1,19 @@
+l=[11,22,33]
+s1=set(l)
+print(s1)
+
+s=set()
+s.add(100)
+s.add(101)
+s.add(110)
+s.add(111)
+s.remove(110)
+print(s)
+s1=s.union({100,200})
+print(s,s1)
+s2=s.intersection({101,10000})
+print(s,s2)
+
+s3={11,22,33}
+s4={66,44,55}
+print(s3.isdisjoint(s4))