Add new files

Author: arshadumrethi

Diff for: domain.py

@@ -0,0 +1,7 @@
+def domain_name(url):
+    return url.split("//")[-1].split("www.")[-1].split(".")[0]
+
+
+print domain_name("http://github.com/carbonfive/raygun")
+print domain_name("http://www.zombie-bites.com")
+print domain_name("https://www.cnet.com")

Diff for: var_assn.py

@@ -0,0 +1,18 @@
+a = "code"
+b = "wa.rs"
+name = a + b
+
+print name
+
+def DNAtoRNA(dna):
+    result = ""
+    for i in dna:
+        if i == "T":
+            result += "U"
+        else:
+            result += i
+
+    return result
+
+print DNAtoRNA("TTTT")
+print DNAtoRNA("GCAT")