How to resolve the algorithm Substring step by step in the Ring programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Substring step by step in the Ring programming language
Table of Contents
Problem Statement
Display a substring:
If the program uses UTF-8 or UTF-16, it must work on any valid Unicode code point, whether in the Basic Multilingual Plane or above it. The program must reference logical characters (code points), not 8-bit code units for UTF-8 or 16-bit code units for UTF-16. Programs for other encodings (such as 8-bit ASCII, or EUC-JP) are not required to handle all Unicode characters.
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Substring step by step in the Ring programming language
Source code in the ring programming language
cStr = "a":"h" # 'abcdefgh'
n = 3 m = 3
# starting from n characters in and of m length
See substr(cStr,n, m) + nl #=> cde
# starting from n characters in, up to the end of the string
See substr(cStr,n) + nl #=> cdefgh
# whole string minus last character
See substr(cstr,1,len(cStr)-1) + nl #=> abcdefg
# starting from a known character within the string and of m length
See substr(cStr,substr(cStr,"e"),m) +nl #=> efg
# starting from a known substring within the string and of m length
See substr(cStr,substr(cStr,"de"),m) +nl #=> def
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