hw5 version 2

INCLUDE Irvine32.inc

.data
MAX = 80
charInput BYTE MAX+1 DUP (?)
countArray BYTE 62 DUP(0)
initialMessage BYTE "Please Enter A String",10,0
resultsMessage BYTE "The following characters have been counted",10,0

.code
main proc

   mov edx, OFFSET initialMessage
   call WriteString    

   ;This portion of our code will read in the string from the user
   mov edx, OFFSET charInput
   mov ecx, MAX
   call ReadString
 
   ;Initialize Data For Loop 1
   mov ecx, MAX
   mov esi, OFFSET charInput

L1: ;Lowercase Loop
   mov al, [esi]  ;This moves the content of the current element into the eax register

   cmp al, 97
   jge LARGERCASEONE
   jmp FINISHCASEONE
 
   LARGERCASEONE:
   cmp al, 122
   jle SMALLERCASEONE
   jmp FINISHCASEONE
 
   SMALLERCASEONE: ;Case - LOWERCASE character
   sub al, 97
   mov edi, OFFSET countArray
   movzx ebx, al
   add edi, ebx 
   add edi, 26
   mov eax, [edi]
   add eax, 1
   mov [edi], eax

   FINISHCASEONE:
   inc esi
   loop L1
 
   ;Initialize Data For Loop 2
   mov ecx, MAX
   mov esi, OFFSET charInput

L2: ;Uppercase Loop
   mov al, [esi]  ;This moves the content of the current element into the eax register
 
   cmp al, 65
   jge  LARGERCASETWO
   jmp FINISHCASETWO
 
   LARGERCASETWO:
   cmp al, 90
   jle SMALLERCASETWO
   jmp FINISHCASETWO
 
   SMALLERCASETWO: ;Case - LOWERCASE character
   sub al, 65
   mov edi, OFFSET countArray
   movzx ebx, al
   add edi, ebx
   mov eax, [edi]
   add eax, 1
   mov [edi], eax
 
   FINISHCASETWO:
   inc esi
   loop L2
 
   ;Initialize Data For Loop 3
   mov ecx, MAX
   mov esi, OFFSET charInput

L3: ;Number Loop
   mov al, [esi]  ;This moves the content of the current element into the eax register
 
   cmp al, 48
   jge  LARGERCASETHREE
   jmp FINISHCASETHREE
 
   LARGERCASETHREE:
   cmp al, 57
   jle SMALLERCASETHREE
   jmp FINISHCASETHREE
 
   SMALLERCASETHREE: ;Case - LOWERCASE character
   sub al, 48
   mov edi, OFFSET countArray
   movzx ebx, al
   add edi, ebx 
   add edi, 52
   mov eax, [edi]
   add eax, 1
   mov [edi], eax
 
   FINISHCASETHREE:
   inc esi
   loop L3

   ;DISPLAY RESULTS TO USER
   mov edx, OFFSET resultsMessage
   call WriteString

   mov esi, OFFSET countArray
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   mov ecx, 26
   mov al, 65
L4: 
   mov bl, al
   mov al, [esi]
   cmp al, 0
   jnz M1

   mov al, bl
   jmp Z1

M1:
   mov al, bl
   call WriteChar
   mov bl, al

   mov al,'-'
   call WriteChar

   mov al, [esi]
   call WriteDec
   
   mov al, 10
   call WriteChar
       
   mov al, bl

Z1:
   inc al
   inc esi
   loop L4
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   mov ecx, 26
   mov al, 97
L5:
   mov bl, al
   mov al, [esi]
   cmp al, 0
   jnz M2

   mov al, bl
   jmp Z2

M2:
   mov al, bl
   call WriteChar
   mov bl, al

   mov al,'-'
   call WriteChar

   mov al, [esi]
   call WriteDec
   
   mov al, 10
   call WriteChar
       
   mov al, bl 

Z2:
   inc al
   inc esi
   loop L5
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   mov ecx, 10
   mov al, 48
L6:
   mov bl, al
   mov al, [esi]
   cmp al, 0
   jnz M3

   mov al, bl
   jmp Z3

M3:
   mov al, bl
   call WriteChar
   mov bl, al

   mov al, '-'
   call WriteChar

   mov al, [esi]
   call WriteDec

   mov al, 10
   call WriteChar

   mov al, bl

Z3:
   inc al
   inc esi
   loop L6
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   invoke ExitProcess,0
main endp
end main