File Input Output in R

Published on 28 April 2022 (Updated: 18 September 2022)

File Input Output in R

Welcome to the File Input Output in R page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

file_create_result = tryCatch({
#Open and write 2 lines to the file.
  fileConn<-file("output.txt")
  writeLines(c("Hello","World\n"), fileConn)
  writeLines(c("Writing this file using R"), fileConn)
  close(fileConn)
},
 warning = function( w )
  {
     cat("Warning while opening the file")
  },
   error = function( w )
  {
     cat("Error while opening the file")
  }
)
# Catch File Open Error
if(file.exists("output.txt")){
  f_open = readLines("output.txt")
  singleString <- paste(readLines("output.txt"), collapse=" ")
  cat(singleString)
} else{
  cat("File doesn't exist")
}

File Input Output in R was written by:

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How to Implement the Solution

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How to Run the Solution

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