a.Show by a code example the declaration of a function named least() that returns an int and accepts three int parameters, but is not a definition of that function.

b. As C and C++ perform short-circuit evaluation of logical expressions, describe how the order of the clauses and values of the variables in the following if statements conditional expression affect whether the different clauses are evaluated. Where would specific results in left-to-right evaluation result in short-circuit termination of evaluation?

if (vvalid || ((x || y) && (j && k))) saturate();