Function to Generate a Set of Random Numbers in Corona

Call this function to generate a set of five random numbers (maxRandom)...

local function generaterandom()
    local maxRandom = 5
        for m = 1, randCount do
        randomArray[m]=-100
        end
        local i = 1
      while i
                local randNum = math.random (1, maxRandom) 
                local flagNew = false 
                    for j = 1 , randCount do 
                         if randomArray[j]==randNum then 
                            flagNew = true
                             break 
                         end 
                    end 
                        if flagNew==false then  
                            randomArray[i]=randNum
                             i=i+1
                       end
          end
        for k=1, randCount do
             print("Values---->".. randomArray[k])
        end
      end