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

2 votes197 views1 answer
Textfield set value flutter
Java
-2 votes196 views1 answer
Void vs return type
Java
0 vote190 views1 answer
How to get address of object in java
Java
0 vote189 views1 answer
Java program to get all cat indices in elasticsearch javadoc
Java
0 vote224 views1 answer
111111000
Java
0 vote256 views1 answer
Open google maps cycling navigation
Java
0 vote205 views1 answer
Difference between string vs stringbuffer
Java
0 vote221 views1 answer
Show input dialog java
Java
0 vote193 views1 answer
Font type javafx button css
Java
6 votes198 views2 answers
Java random seed
Java