class timefun
{
  public static void main (String[] args)
  {

int Num1;
int Num2;
int choice;

do
{
System.out.println("please enter 2 muber");
Num1 = ITI1120.readInt();
Num2 = ITI1120.readInt();
System.out.println("the sum is "  + Num1 +Num2);
System.out.println("Do you want to try again? Y or N");
choice = ITI1120.readChar();
while (choice != ‘N’);
}

  }

}