How would I implement a map with more than 1 key, for example, to retrieve a customer's name based on their address, using the house number as 1 key and the street name as another. (the 2 keys put together should be unique) ??
thanks
C++ Maps
How would I implement a map with more than 1 key, for example, to retrieve a customer's name based on their address, using the house number as 1 key and the street name as another. (the 2 keys put together should be unique) ??
thanks
Use a struct to contain the data for the key:
DavidCode:typedef struct { unsigned int uiHouseNumber; char pcStreetName[255]; } Address; typedef map<Address, string, less<Address>, allocator> Customer;
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