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Reading and printing a text file with delimiters in Java

HomeCategory: stackoverflowReading and printing a text file with delimiters in Java
Avatarpragati asked 1 week ago

I’m trying to read and print a text file with delimiters in Java. When I use the function it only prints the first object.
I use Apache NetBeans 11.1. Here is my code:

public void Show() throws FileNotFoundException, IOException{
    FileInputStream fstream=new FileInputStream("usuarios.txt");
    DataInputStream in = new DataInputStream(fstream);
    BufferedReader br = new BufferedReader(new InputStreamReader(in));
    String aux;
    String total = "";
    String name="" , addres="";
    String id = "";
    int information=0;
    try{           
    while((aux=br.readLine())!=null){
        for(int i=0;i<aux.length(); i++){
            if(aux.charAt(i)!='&'){
                total+=aux.charAt(i);
            }else{
                information++;
                switch(information){
                    case 1:{
                        id=total;
                        break;
                    }
                    case 2:{
                        name=total;
                        break;
                    }
                    case 3:{
                        addres=total;
                        break;
                    }
                }
                total="";
            }
        }
        System.out.println("Id: " + id + " Name: " + name + " Address: " + addres);
    }
    }catch(IOException ex){

    }
}

In text file I have:

1&John&Address #1&
2&Peter&Address #2&
3&Robert&Address #3&

My output:

Id: 1 Name: John Address: Address #1
Id: 1 Name: John Address: Address #1
Id: 1 Name: John Address: Address #1

Expected output:

Id: 1 Name: John Address: Address #1
Id: 2 Name: Peter Address: Address #2
Id: 3 Name: Robert Address: Address #3
1 Answers
Best Answer
Avatarnaveen answered 1 week ago
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