Reading from 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); 
  }

Similar codes

0 vote264 views1 answer
Jasypt-spring-boot
Java
0 vote293 views1 answer
Buy and sell stock
Java
3 votes293 views2 answers
Arraylist methods in java
Java
0 vote290 views1 answer
Java longest paldrome
Java
0 vote273 views1 answer
Error message pushes button down
Java
1 vote324 views1 answer
Java remove empty lines from string
Java
0 vote337 views1 answer
Convert string to short java
Java
0 vote275 views1 answer
First line of java code
Java
14 votes304 views2 answers
Efficient java code to reverse array elements
Java
7 votes234 views3 answers
Incremento java
Java