Search for a blank line

Question

how can i search for a blank line thru a java program??

Answer 1

how can i search for a blank line thru a java
program??You can use following code:
BufferedReader reader = null;
try{
File file = new File("C:/temp/abc.txt");
FileReader reader = new FileReader(file);
BufferedReader reader = new BufferedReader(reader);
String line = null;
while( (line = reader.readLine()) != null ){
if(line.trim().length() == 0){
//Code for handling the blank line.
} else {
//Code for handling the line with content.
} catch(IOExcepttion ioe) {
ioe.printStackTrace();
} finally{
if(reader != null){
try {
reader.close();
}catch(IOException io){
System.out.println("Error occured while closing Reader");