CS301 – Fall 2001

Prof. Hartman

Homework #3

Due Monday, October 1^st by 5:00 pm

• Chapter 6 problem 2. Note that parts c) and d) use MASM syntax. Corrected to NASM syntax they read “MOV AX, [BYTE1]” and “ADD DL, [BYTE1]” respectively.

• Chapter 6 problem 4.

• Write an assembly language program to implement the following C++ code.

int a, i, z;

cout << "Enter z (z>0): ";

cin >> z;

for (i=0; i<=z; i++)

{

a = i % 2;

if (a == 0)

cout << i << endl;

}

You may use the I/O routines from Carter’s book. Refer to the handout about using NASM with Windows and Visual C++ for links to the I/O files if you don’t have them. Hand in your program listing and a sample run showing z=10. Explain in English what the program does. For full credit you must turn in a well-commented listing including your name and the problem number.