The following code copies a c-string in MASM.

Modify it to include another string, initialized with the value "This is the appended string",0. Then append this string to the source string into the, appropriately sized, target string. Display the contents of the resulting string using the DumpMem call.

Provide the .lst file as well as a screenshot of the run together in a zip file.

TITLE Copying a String (CopyStr.asm) ; This program copies a string. ; Last update: 2/1/02 INCLUDE Irvine32.inc .data source BYTE "This is the source string",0 target BYTE SIZEOF source DUP(0),0 .code main PROC mov esi,0 ; index register mov ecx,SIZEOF source ; loop counter L1: mov al,source[esi] ; get a character from source mov target[esi],al ; store it in the target inc esi ; move to next character loop L1 ; repeat for entire string exit main ENDP END main

please explain ,thank you