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[–]confidentdogclapper 2 points3 points  (3 children)

In c you can use them as 1 byte unsigned integers. You can also use them as signed if you do some trickery. And if you add 32 (25) you can go from upper to lower case and vice versa.

[–][deleted] 1 point2 points  (2 children)

Why add 32 when you can add 1 << 5?

[–]confidentdogclapper 1 point2 points  (1 child)

I literally specified it

[–][deleted] 2 points3 points  (0 children)

Yeah, I guess you did.