Assuming that function widen in Fig. 6.26 can handle any of the types in the hierarchy of Fig. 6.25(a), translate the expressions below. Assume that c and d are characters, s and t are short integers,...

Assuming that function widen in Fig. 6.26 can handle any of the types in the hierarchy of Fig. 6.25(a), translate the expressions below. Assume that c and d are characters, s and t are short integers, i and j are integers, and £ is a float.

a) x = s + c.


b) i = s + c.


c) x = (s + c) * (t + d).

Fig. 6.26