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

1 vote281 views1 answer
Set $JAVA_HOME variable in ubuntu
Java
0 vote241 views1 answer
How to check when edittext clicked android
Java
0 vote223 views1 answer
Ripple effect textview android
Java
0 vote231 views1 answer
Nonnull annotation in java
Java
1 vote263 views1 answer
Can you use java in unity
Java
0 vote250 views1 answer
Console java
Java
0 vote251 views1 answer
Predict the output of the given code: void method2(char c) { System.out.println( (int) c); } What will be the output of the given code snippet if i) if 'x' is passed to c i) if ‘0’ is passed to c
Java
10 votes250 views3 answers
H2 database spring boot
Java
0 vote255 views1 answer
Reading txt file javafx
Java
1 vote231 views1 answer
Android application class manifest
Java