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 vote302 views1 answer
Java MultipartFile not empty
Java
-1 vote318 views1 answer
Que es un length en java
Java
0 vote301 views1 answer
Sum of no
Java
0 vote285 views1 answer
SendPlanUpgrade
Java
2 votes324 views1 answer
Android list[index]
Java
0 vote344 views1 answer
Data.sql not loading in springboot
Java
5 votes307 views4 answers
Java timer
Java
1 vote310 views1 answer
Java solid principles
Java
3 votes303 views1 answer
How to initialize char in java
Java
0 vote353 views1 answer
Create a class named runquad java
Java