How to resolve the algorithm File size step by step in the Forth programming language

Published on 12 May 2024 09:40 PM
#Forth

How to resolve the algorithm File size step by step in the Forth programming language

Table of Contents

Problem Statement

Verify the size of a file called     input.txt     for a file in the current working directory, and another one in the file system root.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm File size step by step in the Forth programming language

Source code in the forth programming language

: .filesize ( addr len -- ) 2dup type ."  is "
  r/o open-file throw
  dup file-size throw  <# #s #> type ."  bytes long." cr
  close-file throw ;

 s" input.txt" .filesize
s" /input.txt" .filesize

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