10

5. Create a structure named MyStruct containing two fields: field1, a single word, and field2, an array of 20 doublewords. The initial values of the fields may be left undefined.

6. Declare a variable as an array of 20 MyStruct objects.

7. Write a macro named mGenRandom that generates a random integer between 0 and n-1. Let n be the only parameter.

8. What is the purpose of the IFB directive?