diff --git a/assignments/README.md b/assignments/README.md
index 940f571..882ee2a 100644
--- a/assignments/README.md
+++ b/assignments/README.md
@@ -1 +1,27 @@
 Submit your assignments in this folder.
+
+#!/usr/bin/env python
+
+#For the different bases in the DNA sequences calculate the frequencies.
+
+dnaSeq = input ("Enter your DNA sequence:")
+
+#Begin calculating the entire length of the given sequence.
+print ("Total Sequence Length:")
+print (len(dnaSeq))
+
+#count total number of A's.
+print ("Number of As:")
+print (dnaSeq.count ('a'))
+
+#count total number of C's.
+print ("Number of Cs:")
+print (dnaSeq.count ('c'))
+
+#count total number of G's.
+print ("Number of Gs:")
+print (dnaSeq.count ('g'))
+
+#count total number of T's.
+print ("Number of Ts:")
+print (dnaSeq.count ('t'))
diff --git a/week7.md b/assignments/week7.md
similarity index 100%
rename from week7.md
rename to assignments/week7.md
diff --git a/myProgram.py b/myProgram.py
new file mode 100755
index 0000000..c07f00a
--- /dev/null
+++ b/myProgram.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+
+# This is a comment.
+
+userStr = input("What's your name? ")
+print("Hello, %s" % (userStr.upper()))
diff --git a/week7.sh b/week7.sh
new file mode 100755
index 0000000..cdee769
--- /dev/null
+++ b/week7.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+
+#For the different bases in the DNA sequences calculate the frequencies.
+
+dnaSeq = input ("Enter your DNA sequence:")
+
+#Begin calculating the entire length of the given sequence.
+print ("Total Sequence Length:")
+print (len(dnaSeq))
+
+#count total number of A's.
+print ("Number of As:")
+print (dnaSeq.count ('a'))
+
+#count total number of C's.
+print ("Number of Cs:")
+print (dnaSeq.count ('c'))
+
+#count total number of G's.
+print ("Number of Gs:")
+print (dnaSeq.count ('g'))
+
+#count total number of T's.
+print ("Number of Ts:")
+print (dnaSeq.count ('t'))