Computercraft Tutorial - Section 6 - If/Else Statements

--This is part of a Computercraft Programming Teaching Program

tSides = {"left","right","bottom","top","front","back"}

for i = 1, #tSides do
  monitor = peripheral.wrap(tSides[i])
  if monitor then
        side = tSides[i]
        break
  end
end
--Prevents program termination
os.pullEvent = os.pullEventRaw
term.redirect(peripheral.wrap(side))

-- Resets Screen
function reset()
term.setTextColor(colors.white)
term.setBackgroundColor(colors.black)
term.clear()
term.setCursorPos(1,1)
end

reset()
print("Section 6 - If/Else Statements \n ")
print("These are useful in more complex programs. They provide basic logic to a program. \n ")
print("if a == 1 then - If the variable \"a\" equals 1, then the program will print \"Hello\"")
print("print(\"Hello\")")
print("elseif a == 2 then - Otherwise, if \"a\" is equal to 2 then the program will print ")
print("print(\"Goodbye\")")
print("\"else\" - Otherwise the program will print \"Hello World\"")
print("print(\"Hello World\")")
print("end - Designates the end of the if statement \n ")
term.restore()