diff --git a/hammer.py b/hammer.py
new file mode 100644
index 0000000..ecf5b41
--- /dev/null
+++ b/hammer.py
@@ -0,0 +1,11 @@
+class hammer(object):
+    def dna(self,str1,str2):
+        self.str1=str1
+        self.str2=str2
+        j=0
+        c=0
+        for i in str1:
+            if i!=self.str2[j]:
+                c+=1
+            j+=1
+        print c
diff --git a/pangram.py b/pangram.py
new file mode 100644
index 0000000..935994c
--- /dev/null
+++ b/pangram.py
@@ -0,0 +1,19 @@
+class pangram:
+    c=0
+    flag=0
+    def __str__(self,str):
+        self.str=str
+        self.check=self.def_pangram()
+        print self.check
+    def def_pangram(self):
+        for i in range(65,91):
+            for j in self.str:
+                if self.flag==0:
+                    if (i==ord(j) or i+32==ord(j)):
+                        self.flag+=1
+                        self.c+=1
+            self.flag=0
+        if self.c==26:
+            return "True"
+        else:
+            return "False"