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domaszigmis

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Posts posted by domaszigmis

    i need help getting user input after reading files

    in Programming

    Posted

    i want to write some code that stores user data in a file and ask the user for the data only if the file is empty and i wrote something similar to this

    local comp = require("component")
    file = io.open("file","r")
    io.input(file)
    local read = io.read()
    comp.gpu.set(1,1,read)
    if read == nil then 
     
      io.close()
      comp.gpu.set(1,1,"the file is empty, what do you ant to put in the file?")
      local req = io.read()
      print(req)
    end

    now the problem is that after the file is confirmed to be empty the system dosnt ask for user input instead it reads the file and i dont know how to stop it from reading the file and start taking user input again

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