aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Task/Determine-if-a-string-is-numeric/Sidef/determine-if-a-string-is-numeric-1.sidef Normal file
View file

@ -0,0 +1 @@
say "0.1E-5".looks_like_number; #=> true

4
Task/Determine-if-a-string-is-numeric/Sidef/determine-if-a-string-is-numeric-2.sidef Normal file
View file

@ -0,0 +1,4 @@
func is_numeric(s) {
(s ~~ /^[+-]?+(?=\.?[0-9])[0-9_]*+(?:\.[0-9_]++)?(?:[Ee](?:[+-]?+[0-9_]+))?\z/) ||
(s ~~ /^0(?:b[10_]*|x[0-9A-Fa-f_]*|[0-9_]+\b)\z/)
}

4
Task/Determine-if-a-string-is-numeric/Sidef/determine-if-a-string-is-numeric-3.sidef Normal file
View file

@ -0,0 +1,4 @@
var strings = %w(0 0.0 -123 abc 0x10 0xABC 123a -123e3 0.1E-5 50e);
for str in strings {
say ("%9s => %s" % (str, is_numeric(str)))
}