setLineNumber(int): This method is available in the java.io.LineNumberReader class of Java.
Syntax:
void java.io.LineNumberReader.setLineNumber(int lineNumber)
This method takes one argument. This method sets the current line number.
Parameters: One parameter is required for this method.
Returns: NA
lineNumber: An int specifying the line number.
Exceptions: NA
Approach
Java
import java.io.LineNumberReader;import java.io.Reader;import java.io.StringReader;public class LineNumberReadersetLineNumber {public static void main(String[] args) {Reader in = new StringReader("Hello");LineNumberReader lineNumberReader =new LineNumberReader(in);int lineNumber = 10;lineNumberReader.setLineNumber(lineNumber);System.out.println("Successfully set the line number");}}
Output:
Successfully set the line number
Some other methods of LineNumberReader
getLineNumber(): This method gets the current line number.
LineNumberReader(Reader): This method creates a new line-numbering reader, using the default input buffer size.
LineNumberReader(Reader, int): This method creates a new line-numbering reader, reading characters into a buffer of the given size.
mark(int): This method marks the present position in the stream.
read(): This method read a single character.
read(char[], int, int): This method read characters into a portion of an array.
readLine(): This method read a line of text.
reset(): This method resets the stream to the most recent mark.
skip(long): This method skips characters.
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