Write a program that displays a single character at 100 random screen locations, using a timing...

Write a program that displays a single character at 100 random screen locations, using a timing delay of 100 milliseconds.

Hint: Use the GetMaxXY procedure to determine the current size of the console window.

How to code this program with a defined character 'A' (I do not want to write a character to get a single character in the output console)

Expert Solution

INCLUDE Irvine32.inc

.data
rows WORD ?
cols WORD ?

.code
   main PROC
       call Clrscr
       mov ecx, 100
       L1:
           call GetMaxXY
           mov rows, ax
           mov cols, dx

           movzx eax, rows
           call RandomRange
           mov dh, al

           movzx eax, cols
           call RandomRange
           mov dl, al

           call Gotoxy       ; locate cursor

           mov al,'H'
           call WriteChar

           mov eax,100
           call Delay

       Loop L1

       call WaitMsg
       exit
   main ENDP

END main

venereology answered 10 months ago

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