The ready() method of CharArrayReader Class in Java is used to check whether this CharArrayReader is ready to be read or not. It returns a boolean which states if the reader is ready.
public void ready()
Parameters: This method does not accepts any parameters
Return Value: This method returns a boolean value which tells if this CharArrayReader is ready to be read or not. It return true if it is ready. Else it returns false.
Exception: This method throws IOException if some error occurs while input-output.
Below methods illustrates the working of ready() method:
Is CharArrayReader ready to be read: true Integer value of character read: 71 Actual character read: G Integer value of character read: 101 Actual character read: e Integer value of character read: 101 Actual character read: e Integer value of character read: 107 Actual character read: k Integer value of character read: 115 Actual character read: s
java.io.IOException: Stream closed
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