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 vote325 views1 answer
Java deltaTime
Java
0 vote399 views2 answers
How to set edittext color in android
Java
12 votes535 views2 answers
Run spring boot application command line
Java Spring
1 vote336 views1 answer
Override tostring
Java
0 vote322 views1 answer
Java size of linked list
Java
0 vote320 views1 answer
Using addition to multiply in java
Java
2 votes511 views1 answer
Java display message
Java
28 votes307 views2 answers
Types of generics in java
Java
1 vote364 views1 answer
String vs stringbuilder
Java
0 vote357 views1 answer
How to check number of messages in kafka topic
Java