CODEWITHSUNDEEP
assemblyx86masmirvine32
cagatayKızıltan
cagatayKızıltan

Reputation: 1

x86 Assemby : Finding length of string taking by user

I am trying to find number of characters in string taken by user.However lengthof returns me initializing size of string

This is my code , it returns 11

INCLUDE Irvine32.inc
.data

MAX = 10                
stringIn BYTE MAX+1 DUP (?) 

.code
 main PROC

      mov  edx,OFFSET stringIn
      mov  ecx,MAX          
      call ReadString

      call writeString
      mov eax,lengthof stringIn
      call writeint

main ENDP

END main

Upvotes: 0

Views: 1325

Answers (1)

Jose Manuel Abarca Rodríguez
Jose Manuel Abarca Rodríguez

Reputation: 10371

The length of the string returns in register EAX after calling ReadString :

Search the text "readstring" in next example :

Upvotes: 2

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