change to same file ending

codes/a_times.saml

@@ -0,0 +1,22 @@
+class Object
+
+  int times(int a, int b)
+    if_zero( b )
+      a = 0
+    else
+      int m = b - 1
+      int t = times(a, m)
+      a = a + t
+    end
+    return a
+  end
+
+  int t_seven()
+    int tim = times(5,3)
+    tim.putint()
+  end
+
+  int main()
+    return t_seven()
+  end
+end