format PE console
entry start

include 'win32a.inc'

section '.data' data readable writable
        formatNum db '%d', 0
        a dd ?
        b dd ?
        c dd ?
        d dd ?
        buf dd ?
        what db "This program calculate ((a-8)*b+c)/d+4 ",0
        strEnterA db 13,10,'Enter A: ',0
        strEnterB db 13,10,'Enter B: ',0
        strEnterC db 13,10,'Enter C: ',0
        strEnterD db 13,10,'Enter D: ',0
        result db 'Result: %d', 0
        NULL = 0
section  '.code' code readable executable

         start:
                push what
                call [printf]

                push strEnterA;;1
                call [printf]

                push a
                push formatNum
                call [scanf] ;


                sub [a], 8

                push strEnterB;;2
                call [printf]

                push b
                push formatNum
                call [scanf] ;

                mov eax, [a]
                mul [b]
                mov [buf], eax

                push strEnterC
                call [printf]

                push c
                push formatNum
                call [scanf] ;

                mov eax, [buf]
                add eax, [c]
                mov [buf], eax

                push strEnterD;;
                call [printf]

                push d
                push formatNum
                call [scanf] ;

                add [d], 4

                mov eax, [buf]
                mov ecx, [d]
                mov edx, 0
                div ecx

                push eax
                push result
                call[printf];  итоговый ответ

                call[getch]


                push NULL
                call[ExitProcess]

section '.idata' import data readable

        library kernel, 'kernel32.dll', \
                msvcrt, 'msvcrt.dll'

        import kernel, \
               ExitProcess, 'ExitProcess'
        import msvcrt,\
               printf, 'printf',\
               getch, '_getch',\
               scanf, 'scanf'