Console Class

Question 1

Returns the reader object associated with this Console object. Can perform read operations through this returned reference.

Answer 1

Reader reader()

Question 2

Returns the PrintWriter object associated with this Console object. can perform write operations through this returned reference.

Answer 2

PrintWriter writer()

Question 3

Reads a line of text String( and this returned string does not include any line termination characters). Returns null if fails.

Answer 3

String readLine()

Question 4

Same as the readLine() method but first prints the string fmt.

Answer 4

String readLine(String fmt, Object… args)

Question 5

Reads a password text and returns as char array, echoing is disabled with this method.

Answer 5

char[] readPassword()

Question 6

Same as readPassword() method but first prints the string fmt.

Answer 6

char[] readPassword(String fmt, Object… args)

Question 7

Writes the formatted string(created based on the values of fmt string and args passed) to the console.

Answer 7

Console format(String fmt, Object…. args)

Question 8

Same as format, but provided as a convenience to C/C++ programmers.

Answer 8

Console printf(String fmt, Object… args)

Question 9

Flushes any data still remaining to be printed in the console object’s buffer.

Answer 9

void flush()