token = strtok(phno,"-");
cout<<token<<"n";
while(token != NULL)
{
size=strlen(token);
switch(size)
{
case 4:
strcpy(part2, token);
break;
case 3:
strcpy(part1 , token);
break;
case 7:
strcpy(part3 , token);
break;
default:
error=1;
cout<<"incorrect no."<<endl;
break;
}
token = strtok(NULL,"-");
}
cout<<"Country code is = "<<part2<<endl;
cout<<"City code is = "<<part1<<endl;
cout<<"7-digit number is "<<part3<<endl;
cout<<"Phone number in correct sequence is = "<<part2<<"-"
<<part1<<"-"
<<part3<<endl;