CODEWITHSUNDEEP
javaincompatibletypeerror
Janus_Of_January
Janus_Of_January

Reputation:

Incompatible Type Error Java

I'm writing code in Java, using the NetBeans IDE. I keep getting a couple of "Incompatible Type" errors. I declare a variable as String and then assign to it the value from a method that returns a String too. The error says that there was expected a type of "String" but instead found "..." where "..." the name of the method I call.

For example, this is a line that gives me the error:

incompatible types
found:     encode_monoalphabetic_engine
required:  java.lang.String

encoded = encode_monoalphabetic_engine(string);

Upvotes: 0

Views: 2339

Answers (4)

mnuzzo
mnuzzo

Reputation: 3577

I agree with kd304, it looks like the program isn't recognizing the method call as such. I'm assuming that "string" is your variable name for a String object. Just make sure you're calling the method correctly and that the method returns a String data type.

Upvotes: 0

akarnokd
akarnokd

Reputation: 69997

I think the compiler doesn't recognize encode_monoalphabetic_engine as a method/function. Maybe you have some naming conflicts or bad scope.

Upvotes: 0

Saj
Saj

Reputation: 18702

Make sure that the other method is returning also a "java.lang.String", not a user defined object "string".

Upvotes: 1

toolkit
toolkit

Reputation: 50227

Perhaps you could post a more complete code snippet?

It looks like your method argument string isn't a java.lang.String?

Upvotes: 0

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