Read a text file until EOL in Java

Question

I am trying to read a text file which has -

hello James!
How are you today!

I want to read the each character in the string till i find EOL ch

Answer 1

You can use something like that:

while((line=input.readLine())!=null) {
    // do something
}

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If you want to read char by char, you can use this:

int readedValue;
while ((readedValue = reader.read()) != -1) {
    char ch = (char) readedValue;
    // do something
}

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Here is an example (with a string instead a file) for your new problem:

String line;
int readedValue;
String s = "hello James!\n\rHow are you today!";
StringReader input = new StringReader(s);
BufferedReader lineReader= new BufferedReader (input);

while((line=lineReader.readLine())!=null) {
    StringReader input2 = new StringReader(line);
    BufferedReader charReader= new BufferedReader (input2);
    while((readedValue = charReader.read()) != -1) {
        char ch = (char) readedValue;
        System.out.print(ch);
    }
}