(please solve it in a paper, not in Matlab)Re-write the following nested if-else statement as a switch statement that accomplishes exactly the same result for all possible values. Assume that val is an integer variable that has been initialized, and that ok, xx, yy, tt, and mid are functions. For full credit, write the switch statement in the most succinct way.

if val > 5

if val < 7

ok(val)

elseif val < 9

xx(val)

else

yy(val)

end

else

if val < 3

yy(val)

elseif val == 3

tt(val)

else

mid(val)

end

end