i need the executable file of this program (.exe) This is Assembly code This program calculates the integer expression A=(A+B)-(C+D) using registers INCLUDE Irvine32.inc. data A DWORD 150 B DWORD 100 C DWORD 50 D DWORD 40 .code main PROC; save the integer values in registers mov eax, A; EAX=150 mov ebx.B; EBX=100 mov ecx.C; ECX=50 mov edx.D; EDX=40; calculates the integer expression add eax.ebx; EAX: (A+B) add ecx.edx; ECX: (C+D) sub eax.ecx; EAX: (A+B)- (C+D) mov A.eax; A=(A+B)-(C+D) exit main ENDP END main Here the name of program file is intExp.asm; the program contains comments starting with a semicolon (;) symbol. Solution Ans: Its not possible to upload the file. The following steps you can get your intExp.exe from intExp.asm. Step 1: a) Open a MS-DOS window b) your program as intExp.asm c) Assemble the program with C:> MASM demo MASM will create an object file intExp.obj Set your path variable to MASM.EXE] d) Link the program with C:> LINK intExp ( + prog1 + prog2 ....) This adds info to intExp.obj and creates the executable intExp.exe. e) Run the program with C:> intExp intExp expects the input of a character from KB: and sends it to the screen. 2. Do Assembly and Linkage in one Step From MASM 6.0 on MicroSoft delivered a program ML that allowed to do assembly and linkage in one step. C:> ML intExp.asm : creates intExp.exe Useful switches : /Zi : add debug info ( codeview) /Fl : add a list file demo.lst /Fm : add a map file demo.map A complete call looks like : C:> ML /Zi /Fl /Fm intExp.asm Have a look at intExp.lst, intExp.map. The full list of options is available via : C:> MASM /H C:> LINK /HELP ; LINK /? C:> ML /HELP ; ML /? BORLAND version : For Borland environment ( C:>\\BC5\\TASM....) Prefer to use Borland assembler TASM and linker TLINK. Assembly : C:> TASM /l /n /z intExp creates intExp.obj Switches : /l : create listing intExp.lst /n : no symbol table /z : display source lines with errors Linkage : C:> TLINK /3 /m /v intExp creates intExp.exe Switches : /3 : use 32-bit registers /m : create map file intExp.map /v : add debug info for the debugger TD List of all options : C:> TASM /? ; C:> TLINK /? 3. IDE : PWB Start : Doubleclick the PWB icon or use a DOS window and type C:> PWB The edit-part of the functionality should be self. File --> -New / -Open / - Save / -Save as / -Close / -Exit Edit --> -Cut / -Copy / -Paste / -Delete .. Before you can convert the asm source code into an exe file you should tell PWB which kind of executable you want to build. It can done by setting many options in the OPTIONS menue : Options --> Project Templates --> activate : RunTimeSupport : Assembler Project Template : DOS EXE ok Options --> Build Options --> activate : Use Debug Options ok Options --> Language Options --> MASM-Options --> activate : MASM 5.1 Compatibility delete : Warnings treated as errors go to --> Set Debug Options --> activate : Generate Listing File All the options are set you are able to build the executable file. Project.

1. i need the executable file of this program (.exe)
This is Assembly code This program calculates the integer expression A=(A+B)-(C+D) using
registers INCLUDE Irvine32.inc. data A DWORD 150 B DWORD 100 C DWORD 50 D
DWORD 40 .code main PROC; save the integer values in registers mov eax, A; EAX=150
mov ebx.B; EBX=100 mov ecx.C; ECX=50 mov edx.D; EDX=40; calculates the integer
expression add eax.ebx; EAX: (A+B) add ecx.edx; ECX: (C+D) sub eax.ecx; EAX: (A+B)-
(C+D) mov A.eax; A=(A+B)-(C+D) exit main ENDP END main Here the name of program
file is intExp.asm; the program contains comments starting with a semicolon (;) symbol.
Solution
Ans: Its not possible to upload the file. The following steps you can get your intExp.exe from
intExp.asm.
Step 1:
a) Open a MS-DOS window
b) your program as intExp.asm
c) Assemble the program with
C:> MASM demo
MASM will create an object file intExp.obj
Set your path variable to MASM.EXE]
d) Link the program with
C:> LINK intExp ( + prog1 + prog2 ....)
This adds info to intExp.obj and creates
the executable intExp.exe.
e) Run the program with
C:> intExp
intExp expects the input of a character from KB: and sends it
to the screen.
2. Do Assembly and Linkage in one Step
From MASM 6.0 on MicroSoft delivered a program ML that allowed
to do assembly and linkage in one step.
C:> ML intExp.asm : creates intExp.exe
Useful switches : /Zi : add debug info ( codeview)
/Fl : add a list file demo.lst
/Fm : add a map file demo.map

2. A complete call looks like :
C:> ML /Zi /Fl /Fm intExp.asm
Have a look at intExp.lst, intExp.map.
The full list of options is available via :
C:> MASM /H
C:> LINK /HELP ; LINK /?
C:> ML /HELP ; ML /?
BORLAND version :
For Borland environment ( C:>BC5TASM....)
Prefer to use Borland assembler TASM and linker TLINK.
Assembly : C:> TASM /l /n /z intExp
creates intExp.obj
Switches : /l : create listing intExp.lst
/n : no symbol table
/z : display source lines with errors
Linkage : C:> TLINK /3 /m /v intExp
creates intExp.exe
Switches : /3 : use 32-bit registers
/m : create map file intExp.map
/v : add debug info for the debugger TD
List of all options : C:> TASM /? ; C:> TLINK /?
3. IDE : PWB
Start : Doubleclick the PWB icon or
use a DOS window and type C:> PWB
The edit-part of the functionality should be self.
File --> -New / -Open / - Save / -Save as / -Close / -Exit
Edit --> -Cut / -Copy / -Paste / -Delete ..
Before you can convert the asm source code into an exe file
you should tell PWB which kind of executable
you want to build. It can done by setting many options
in the OPTIONS menue :
Options --> Project Templates -->
activate : RunTimeSupport : Assembler
Project Template : DOS EXE ok
Options --> Build Options -->
activate : Use Debug Options ok

3. Options --> Language Options --> MASM-Options -->
activate : MASM 5.1 Compatibility
delete : Warnings treated as errors
go to --> Set Debug Options -->
activate : Generate Listing File
All the options are set you are able to build the
executable file.
Project -> Compile File : intExp.ASM : create obj only
--> Build : intExp.EXE : create exe file
--> Rebuild All : reaasemble/link
--> New Project : for multimodule programs
--> Open Project
To execute and debug the program :
Run --> Execute intExp.exe
Debug intExp.exe