To find the first digit in a positive number, stringify it and take the first character.
Source: wiktionary
Stringify
/ˈstɹɪŋɪfaɪ/
Synonyms for "stringify" (1 found)
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Noun(1 words)
string data
Sample sentences
2 total sentences available.
For example, when you stringify a data type (turn the data type into its string representation), the technique differs based on data type. For example, when you want to stringify an int, you might use the following template: […]
Source: wiktionary