java - How to break a long integer into mobile phone number? -

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i had type code print output of number mobile phone format...

but shows error related method using in code ... please remove error ... , if alternative methods please mention .. here code 

public class printaddressformat {      public static void main(string[] args)      {         string name,address;          long phonenum;          scanner in = new scanner(system.in);          system.out.println("enter name : ");         name=in.nextline();          system.out.print("enter address : \n");         address=in.nextline();          system.out.print("enter phone number : \n");         phonenum=in.nextlong();          system.out.println("**********************************************");         system.out.println("name : "+name);         system.out.println("address : "+address);         system.out.println("phone number : "+ phoneformat(phonenum));         system.out.println("**********************************************");         void phoneformat(long temp)         {             long rem1=temp%10000;             temp=temp/10000;             long rem2=temp%100;             temp=temp/100;             system.out.println(temp+"-"+rem2+"-"+rem1);         }     } }

you can use maskformatter this. see code below

string phonemask= "###-###-####"; string phonenumber= "1234567890";  maskformatter maskformatter= new maskformatter(phonemask); maskformatter.setvaluecontainsliteralcharacters(false); maskformatter.valuetostring(phonenumber) ; system.out.println(maskformatter.valuetostring(phonenumber));

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