add assignment

week04/assignment.py

+
+def single_prec(v):
+        #sign = -1 if [0] == 1 else 1
+        return (-1)**int(v[0])* sum(int[v[i] * 2 ** (8- i) for i in range(1, 32)])
+
+def double_prec(v):
+    #ang= list(map(int,v))
+    sign = -1 if ang[0] == 1 else 1
+    return sign * sum([ang[i] * 2 ** (pos - i) for i in range(1, pos + neg + 1)])