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How use #include <set>
help me to use set library in cpp with examples plz for instance, u have add many number of students with student id and students cannot enter same id(validation) plz help me validation of set library
1 Resposta
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Set uses std namespace
insert(key) to add in new elements.
find(key) returns iterator to the key or end() iterator if key wasn't found.
Describe what you want to do so I can explain in more detail.