Question: STDOUT Select an option: 1 . Check if a city exists in the map . 2 . Check if a population value exists in the
STDOUT
Selectanoption:
Checkifacityexistsinthemap
Checkifapopulationvalueexistsinthemap
Retrievethepopulationofaspecificcity
Getthetotalnumberofelementsinthemap
Exit
Enterthecityname:
Expected STDOUT
true
true
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