Lecture Notes on 14 Sep 2011

int score = ...;

if (score >= 90)
{
  System.out.println ("A");
}
else if (score >= 80)
{
  System.out.println ("B");
}
else if (score >= 70)
{
  System.out.println ("C");
}
else if (score >= 60)
{
  System.out.println ("D");
}
else
{
  System.out.println ("F");
}

char grade = ...?

switch (grade)
{
  case 'A': System.out.println ("Excellent"); break;
  case 'B': System.out.println ("Good"); break;
  case 'C': System.out.println ("Fair"); break;
  case 'D': System.out.println ("Poor"); break;
  case 'F': System.out.println ("Fail"); break;
  default: System.out.println ("Not valid grade"); break;
}

int sum = 0;
for (int i = 1; i <= 10; i++)
{
  sum = sum + i;
}

System.out.println (sum);