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Nullopt practice problems in C++
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nullopt
ownership
performance
raii
const
containers
copies
exceptions
move
references
vector
class-design
errors
leaks
orientation
conversions
explicit
guard
integers
iterators
lifetime
noexcept
range-for
rule-of-five
special-members
undefined-behaviour
unique-ptr
accumulate
algorithms
allocation
api-design
assertions
auto
borrowing
braces
catch-all
catch-by-reference
clamp
clang-tidy
cleanup
compiler-errors
const-correctness
cstdint
cycles
delete
destructors
diagnostics
encapsulation
erase-remove
error-handling
exception-safety
find-if
growth
harness
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initialisation
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lookup
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make-unique
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Zero is an answer
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nullopt