CS计算机代考程序代写 — CPSC 312 – 2021 – code for clicker questions

— CPSC 312 – 2021 – code for clicker questions
— Copyright D. Poole 2021, released under the GPL.

foo =
do
putStrLn(“Test in foo”)
return 3

bar =
do
putStrLn(“Test in bar”)
v <- foo putStrLn ("v is " ++ show v) return ("v^3 is " ++ show (v^3)) {- bar2 = do putStrLn("Test in bar") v <- foo w <- 7 --- this line --- putStrLn ("v is " ++ show v) return ("v^3 is " ++ show (v^3)) -} {- bar3 = do putStrLn("Test in bar") v <- foo w <- v + 7 return ("v^2 is " ++ show (v^2)) -} bar4 = do putStrLn("Test in bar") v <- foo let w = (7+v) putStrLn ("w is " ++ show w) return ("v^3 is " ++ show (v^3))