What is difference between calling isdigit(c) and isdigit(c&0xFF). Masking the isdigit "&0xFF"

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Peter Schneider
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What is difference between calling isdigit(c) and isdigit(c&0xFF). Masking the isdigit "&0xFF"
I hope you found a solution that worked for you :)
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Thanks to all those great people for their contributions!

(stackoverflow.com/users/19688939/amed-svensson)amed svensson |
(stackoverflow.com/users/827263/keith-thompson)Keith Thompson |
(stackoverflow.com/users/9706/allan-wind)Allan Wind |
(stackoverflow.com/users/1453606/alan-m)Alan M |
(stackoverflow.com/users/2410359/chux-reinstate-monica)chux - Reinstate Monica |
A special thanks goes out to the (https://stackoverflow.com/questions/75588764/what-is-difference-between-calling-isdigitc-and-isdigitc0xff-masking-the-i)Stackexchange community |

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bitwise-operators c mask



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bitwise-operators
mask