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 vote124 views1 answer
Java typeof
Java
0 vote122 views1 answer
Font type javafx button css
Java
0 vote137 views1 answer
ChangeElementsOfHashMap
Java
1 vote127 views2 answers
Java first day of week
Java
2 votes166 views2 answers
How to convert date to dd-mon-yyyy format in java
Java
0 vote118 views1 answer
Quick select method for kth smallest element in java
Java
1 vote122 views1 answer
Discord jda remove @everyone from channel
Java
1 vote143 views1 answer
Online java code fixer
Java
0 vote141 views1 answer
Convert system.currenttimemillis to string kotlin
Java
0 vote170 views1 answer
Spring yml property boolean
Java Spring