Overloading in SML
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Programming
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Asked: Oct 2nd, 2013
Question description
I am confused pleas help: Consider an unknown language with a left - associative + operator that is overloaded to have the following type: int*real -> real, int*int -> int, real*int _> real, and real*real->real.Suppose the variable i has type int and the variable r has type real.For each + operator in each of the following expressions, say which type of + is used:
a. i + r
b. i + r + i
c. i + ( r + i)
d. I + i + r + ( r+i)
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