Use of switch statement for value of i as follows:
1. 0<=i<=24 - o/p: Class D
2. 25<=i<=49- o/p: Class C
3. 50<=i<=74- o/p: Class B
4. 75<=i<=99- o/p: Class A
5. for any other values of i -o/p: Value of i should be between 0-99.

Available from: Thursday, 13 August 2009, 3:55 PM
Due date: Thursday, 20 August 2009, 3:55 PM