java - Searching for a '$' in a string -

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how can make working. want check if string contains $ sign.

if(messagesuccess.îndexof('$')>0)

this error getting:

no signature of method: java.lang.string.îndexof() applicable argument types: (java.lang.string) values: [$]

thanks

you invoking method not exist :îndexof() change indexof(), change î i


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