How to resolve the algorithm Reverse a string step by step in the ERRE programming language

Published on 12 May 2024 09:40 PM
#Erre

How to resolve the algorithm Reverse a string step by step in the ERRE programming language

Table of Contents

Problem Statement

Take a string and reverse it. For example, "asdf" becomes "fdsa".

Preserve Unicode combining characters. For example, "as⃝df̅" becomes "f̅ds⃝a", not "̅fd⃝sa".

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Reverse a string step by step in the ERRE programming language

Source code in the erre programming language

PROGRAM REVERSE_STRING

PROCEDURE REVERSE(A$->R$)
   LOCAL I%
   R$=""
   FOR I=1 TO LEN(A$) DO
     R$=MID$(A$,I,1)+R$
   END FOR
END PROCEDURE

BEGIN
   A$="THE FIVE BOXING WIZARDS JUMP QUICKLY"
   REVERSE(A$->R$)
   PRINT(R$)
END PROGRAM

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