#include <cassert>
#include <map>
#include <string>
const std::map<int,std::string> GetNumberMap()
{
std::map<int,std::string> numberMap;
numberMap[0] = "Zero";
numberMap[1] = "One";
numberMap[2] = "Two";
//Etcetera
return numberMap;
}
template <class KeyType, class ValueType>
bool IsKeyInMap(const std::map<KeyType,ValueType>& anyMap, const KeyType& key)
{
return anyMap.find(key) != anyMap.end();
}
int main()
{
const std::map<int,std::string> myMap(GetNumberMap());
assert(!IsKeyInMap(myMap,-2));
assert(!IsKeyInMap(myMap,-1));
assert( IsKeyInMap(myMap,0));
assert( IsKeyInMap(myMap,1));
assert( IsKeyInMap(myMap,2));
}
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