How to read a text file in java

Java read file text

try(BufferedReader br = new BufferedReader(new FileReader("file.txt"))) {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
}

Reading from a text file in java

 public static void main(String[] args) throws Exception 
  { 
    // pass the path to the file as a parameter 
    FileReader fr = new FileReader("C:\\Users\\pankaj\\Desktop\\test.txt"); 
  
    int i; 
    while ((i=fr.read()) != -1) 
      System.out.print((char) i); 
  }

How to read a text file in java

BufferedReader br = new BufferedReader(new FileReader("file.txt"));
try {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
} finally {
    br.close();
}

Source: stackoverflow.com

Java TextIO read a file

TextIO.writeUserSelectedFile();

-1

Source: math.hws.edu

Similar codes

0 vote233 views1 answer
How to write 1,2,3,4.... in java
Java
2 votes237 views3 answers
Java tomorrow date
Java
0 vote212 views1 answer
Java download file from url
Java
1 vote236 views2 answers
Java for loop with index
Java
0 vote244 views1 answer
Android canvas line thickness
Java
5 votes220 views3 answers
Java find duplicates in array
Java
47 votes295 views5 answers
How to delete last char in string java
Java
0 vote246 views1 answer
Bukkit java get player count
Java
0 vote215 views1 answer
Print java object inherited classes
Java
4 votes248 views2 answers
Java how to find the largest number in an arraylist
Java