dictionary - HashMap in Java Not Working -
this second day coding in java, no worries though not new coding. anyhow, not use not having dictionaries python has, can store key
, value
.
that when came upon java hashmaps. currently, can not seem them work, , unsure why. here code using, these seems raising errors:
map<string, string> visual = new hashmap<string, string>();
then here error generating:
multiple markers @ line - type map not generic; cannot parameterized arguments <string, string> - hashmap cannot resolved type
i importing hash libraries:
import java.util.map; import java.util.hashmap;
so question is, why hashmap not working? thank you! :)
p.s. here little piece of code:
public map areatotal() { map<string, string> visual = new hashmap<string, string>(); return visual; }
edit
sorry, guess did forget include other information.
- using eclipse
- only other import math
you have map
class in same package not generic - should removed or renamed else
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