unsigned-char Archives

[Solved] How do I declare a static const char array in Swift? [closed]

October 7, 2022 by Kirat

In Swift, a UInt8 is the corresponding type to C’s unsigned char, so this would create a constant array of UInt8 values: let gSalt:[UInt8] = [0xf4, 0x28, 0x32, 0xab, 0x4b, 0xa1, 0xcc, 0x43] In Swift, you should just declare this in whatever scope you need it. If it is only needed by the methods of … Read more

[Solved] How to represent unsigned char values as hexadecimal string?

September 25, 2022 by Kirat

I want to get a return values 3374747372 as char or string. Casting doesn’t work in this case. You can use text formatting IO to get a hex string representation of the arrays content: unsigned char codeslink[5] ={ 0x33, 0x74, 0x74, 0x73, 0x72}; std::ostringstream oss; oss << std::hex << std::setfill(‘0’); for(size_t i = 0; i … Read more