printing - R force print before function is run -


i have small bit of code want print console before runs user know 

if(save_data == "y"){     print("please select file folder information populated")     file = choose.dir()     file.dir=dirname(file) }

is there way code print in console before choose.dir() run?

you need explicitly flush console if want message reliably appear prior dialog box

flushdemo<-function()  {   cat("please select file folder information populated\n")   flush.console()   file <- choose.dir()   return(file) }  flushdemo()

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