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C++ convert hex string to signed integer
I want to convert a hex string to a 32 bit signed integer in C++.
So, for example, I have the hex string "fffefffe". The binary representation of this is 11111111111111101111111111111110. The signed integer representation of this is: -65538.
How do I …
Integer to hex string in C++
How do I convert an integer to a hex string in C++?
I can find some ways to do it, but they mostly seem targeted towards C. It doesn't seem there's a native way to do it in C++. It …
C++ convert string to hexadecimal and vice versa
What is the best way to convert a string to hex and vice versa in C++?
Example:
A string like "Hello World" to hex format: 48656C6C6F20576F726C64
And from hex 48656C6C6F20576F726C64 to string: "…