Char arithmetic and ranges

Questions 1 to 5 of 8

1. 1. What does this program print? ``cpp #include <iostream> int main() { std::cout << 'M' + 32 << '\n'; } ``

   m10977M32
2. 2. Which range of values does an int8_t hold?

   -128 to 127-127 to 127-128 to 1280 to 255
3. 3. What does this program print? Each cout line ends with a newline. ``cpp #include <cstdint> #include <iostream> int main() { std::uint16_t v = 65535; v = static_cast<std::uint16_t>(v + 2); std::cout << v << '\n'; std::int8_t s = 127; s = static_cast<std::int8_t>(s + 1); std::cout << static_cast<int>(s) << '\n'; } ``

   65537, then 1280, then -1281, then -1281, then 128
4. 4. Which value does the bit pattern 11111110 have when it is read as an int8_t?

   254-1-126-2
5. 5. Which standard header provides std::numeric_limits?

   Type your answer.