What is the difference between hexadecimal and decimal in C++?
An example of an AI chatbot conversation about hexadecimal vs decimal in C++ programming.
What is the difference between hexadecimal and decimal in C++?
In C++, decimal is base 10, while hexadecimal is base 16. Hexadecimal uses digits 0-9 and letters A-F.
Can you give me an example of how to convert a decimal number to hexadecimal?
Sure! To convert decimal 255 to hexadecimal, you divide by 16. 255 ÷ 16 = 15 remainder 15, which is 'FF'.
How do I print a hexadecimal number in C++?
You can use the std::hex manipulator. For example: std::cout << std::hex << number; will print 'number' in hex.
Are there any built-in functions for conversion?
Yes, you can use std::stringstream for conversion. For example, std::stringstream ss; ss << std::hex << decimal;.
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