Java Writer.append(CharSequence csq, int start, int end)
Syntax
Writer.append(CharSequence csq, int start, int end) has the following syntax.
public Writer append(CharSequence csq, int start, int end) throws IOException
Example
In the following code shows how to use Writer.append(CharSequence csq, int start, int end) method.
/* w w w. j a va2s .c om*/
import java.io.*;
public class Main {
public static void main(String[] args) {
CharSequence csq = "from java2s.com!";
Writer writer = new PrintWriter(System.out);
try {
writer.append("This is an example\n");
// flush the writer
writer.flush();
// append a new sequence
writer.append(csq,2,30);
// flush the writer to see the result
writer.flush();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
The code above generates the following result.
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