History of Idiom 137 > diff from v1 to v2
Edit summary for version 2 by programming-idioms.org:
Characters usually quoted
Characters usually quoted
↷
Version 1
2016-06-10, 21:26:27
Version 2
2016-06-10, 21:27:32
Idiom #137 Check if string contains only digits
Set boolean b to true if string s contains only characters in range 0..9, false otherwise.
Idiom #137 Check if string contains only digits
Set boolean b to true if string s contains only characters in range '0'..'9', false otherwise.