/in/Main.java:26: error: bad operand types for binary operator '<'
		while(s<80){
		       ^
  first type:  Scanner
  second type: int
/in/Main.java:28: error: no suitable method found for printf(int)
			System.out.printf(i);
			          ^
    method PrintStream.printf(String,Object...) is not applicable
      (argument mismatch; int cannot be converted to String)
    method PrintStream.printf(Locale,String,Object...) is not applicable
      (argument mismatch; int cannot be converted to Locale)
/in/Main.java:30: error: cannot find symbol
			a=s.nextInt();
			^
  symbol:   variable a
  location: class Main
/in/Main.java:31: error: cannot find symbol
			S+=a;
			   ^
  symbol:   variable a
  location: class Main
4 errors