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

Published on 12 May 2024 09:40 PM
#Lang

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

Source code in the lang programming language

# Load the IO module
# Replace "" with the location where the io.lm Lang module was installed to without "<" and ">"
ln.loadModule()

$fileIn = [[io]]::fp.openFile(input.txt)
$fileOut = [[io]]::fp.openFile(output.txt)

$text = [[io]]::fp.readFile($fileIn)
[[io]]::fp.writeFile($fileOut, $text)

[[io]]::fp.closeFile($fileIn)
[[io]]::fp.closeFile($fileOut)

# Load the IO module
# Replace "" with the location where the io.lm Lang module was installed to without "<" and ">"
ln.loadModule()

$fileIn = [[io]]::fp.openFile(input.txt)
$fileOut = [[io]]::fp.openFile(output.txt)

$bytes = [[io]]::fp.readBytes($fileIn)
[[io]]::fp.writeBytes($fileOut, $bytes)

[[io]]::fp.closeFile($fileIn)
[[io]]::fp.closeFile($fileOut)

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