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 vote87 views2 answers
How to iterate list in java selenium
Java
0 vote98 views1 answer
Spring cli version
Java
0 vote118 views1 answer
How to extract image from server url and store it in a folder in java
Java
-1 vote95 views1 answer
Get random number from enum in java
Java
0 vote110 views1 answer
Apache commons collections android dependency
Java
0 vote64 views1 answer
Getcontentpane().setlayout java
Java
2 votes101 views1 answer
From string to double andoird studio
Java
4 votes97 views1 answer
The package java.awt.event is not accessible
Java
9 votes101 views3 answers
From date to string
Java
0 vote136 views1 answer
Android hide status bar and action bar daynamically
Java