How to resolve the algorithm File input/output step by step in the Euphoria programming language

Published on 12 May 2024 09:40 PM

How to resolve the algorithm File input/output step by step in the Euphoria programming language

Table of Contents

Problem Statement

Create a file called   "output.txt",   and place in it the contents of the file   "input.txt",   via an intermediate variable. In other words, your program will demonstrate:

Oneliners that skip the intermediate variable are of secondary interest — operating systems have copy commands for that.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm File input/output step by step in the Euphoria programming language

Source code in the euphoria programming language

include std/io.e
write_lines("output.txt", read_lines("input.txt"))

integer in,out
object line

in = open("input.txt","r")
out = open("output.txt","w")

while 1 do
    line = gets(in)
    if atom(line) then -- EOF reached
        exit
    end if
    puts(out,line)
end while

close(out)
close(in)

  

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