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Programming-Idioms

History of Idiom 137 > diff from v24 to v25

Edit summary for version 25 by programming-idioms.org:
Consistent emphasis true, false

Version 24

2018-12-17, 18:47:10

Version 25

2018-12-30, 11:46:23

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.