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  1. TITLE Fibonacci Numbers    (Project02.asm)
  2.  
  3. ; Author:									Andrew Pierno
  4. ; Description: Write a program to calculate Fibonacci numbers.
  5. ;	• Display the program title and programmer’s name. Then get the user’s name, and greet the user.
  6. ;	• Prompt the user to enter the number of Fibonacci terms to be displayed. Advise the user to enter an integer
  7. ;		in the range [1 .. 46].
  8. ;	• Get and validate the user input (n).
  9. ;	• Calculate and display all of the Fibonacci numbers up to and including the nth term. The results should be
  10. ;		displayed 5 terms per line with at least 5 spaces between terms.
  11. ;	• Display a parting message that includes the user’s name, and terminate the program.
  12.  
  13. INCLUDE Irvine32.inc
  14.  
  15. .data
  16. myName				BYTE	"Andrew Pierno ", 0
  17. programTitle		BYTE	"Fibonacci Numbers by ", 0
  18. instructions		BYTE	"Please enter two numbers, and I'll show you the sum, difference, product, quotient, and remainder.", 0
  19. prompt_1			BYTE	"What is your name? ", 0
  20. prompt_2			BYTE	"Enter the number of Fibonacci terms you would like to see. Please enter a number between [1 - 46]", 0
  21. ec_prompt			BYTE	"EC: Doing something awesome: Setting text color to teal-ish", 0
  22. numFib				DWORD	?
  23. prev1				DWORD	?
  24. prev2				DWORD	?
  25. spaces				BYTE	"     ",0
  26. goodbye				BYTE	"Goodbye,  ", 0
  27. firstTwo			BYTE	"1     1     ", 0
  28. firstOne			BYTE	"1", 0
  29. temp				DWORD	?
  30. moduloFive			DWORD	5
  31. UPPERLIMIT = 46
  32. LOWERLIMIT = 1
  33.  
  34. ;user's name
  35. buffer				BYTE 21 DUP(0)
  36. byteCount			DWORD	?
  37.  
  38. ;greet user
  39. hi					BYTE	"Hi, ",0
  40.  
  41. ;validation
  42. tooHighError		BYTE	"The number you entered is too high! It must be 46 or below. ", 0
  43. tooLowError			BYTE	"The number you entered is too low! It must be 1 or above. ", 0
  44.  
  45. ;EC -> Doing something awesome: Setting  Background Color and Text Color
  46. val1 DWORD 11
  47. val2 DWORD 16
  48.  
  49. .code
  50.  main PROC
  51.  
  52. 	;EC: doing something awesome like setting the text color
  53.  
  54. 	; set text color to teal
  55. 		mov eax, val2
  56. 		imul eax, 16
  57. 		add eax, val1
  58. 		call setTextColor
  59.  
  60. 	; INTRODUCTION
  61. 		mov		edx, OFFSET programTitle
  62. 		call	WriteString
  63. 		mov		edx, OFFSET myName
  64. 		call	WriteString
  65. 		call	CrLf
  66.  
  67. 		; EC Prompt
  68. 		mov		edx, OFFSET ec_prompt
  69. 		call	WriteString
  70. 		call	CrLf
  71.  
  72.  
  73. 		mov		edx, OFFSET prompt_1
  74. 		call	WriteString
  75. 		call	CrLf
  76.  
  77.  
  78. 		; get user's name
  79. 		mov		edx, OFFSET buffer	;point to the buffer
  80. 		mov		ecx, SIZEOF	buffer	; specify max characters
  81. 		call	ReadString
  82. 		mov		byteCount, eax
  83.  
  84. 		; greet the user
  85. 		mov		edx, OFFSET hi
  86. 		call	WriteString
  87. 		mov		edx, OFFSET buffer
  88. 		call	WriteString
  89. 		call	CrLf
  90.  
  91. 	; USER INSTRUCTIONS
  92. topPrompt:
  93. 			mov		edx, OFFSET prompt_2
  94. 			call	WriteString
  95. 			call	CrLf
  96.  
  97. 	; GET USER DATA
  98. 		call	ReadInt
  99. 		mov		numFib, eax
  100.  
  101. 	; Validate user data
  102. 		cmp		eax, UPPERLIMIT
  103. 		jg		TooHigh
  104. 		cmp		eax, LOWERLIMIT
  105. 		jl		TooLow
  106. 		je		JustOne
  107. 		cmp		eax, 2
  108. 		je		JustTwo
  109.  
  110. 	; DISPLAY FIBS
  111.  
  112. 		; prepare loop (post-test), do the first two manually
  113.  
  114. 		mov		ecx, numFib
  115. 		sub		ecx, 3			; we start at iteration 3, the first two are taken care of by JustOne and JustTwo
  116. 		mov		eax, 1
  117. 		call	WriteDec
  118. 		mov		edx, OFFSET spaces
  119. 		call	WriteString
  120. 		call	WriteDec
  121. 		mov		edx, OFFSET spaces
  122. 		call	WriteString
  123. 		mov		prev2, eax
  124. 		mov		eax, 2
  125. 		call	WriteDec
  126. 		mov		edx, OFFSET spaces
  127. 		call	WriteString
  128. 		mov		prev1, eax
  129.  
  130. 		fib:
  131. 			; add prev 2 to eax
  132. 			add		eax, prev2
  133. 			call	WriteDec
  134.  
  135. 			mov		edx, OFFSET spaces
  136. 			call	WriteString
  137.  
  138. 			mov		temp, eax
  139. 			mov		eax, prev1
  140. 			mov		prev2, eax
  141. 			mov		eax, temp
  142. 			mov		prev1, eax
  143.  
  144. 			;for spacing (first time it should be % 3, rest %5)
  145. 			mov		edx, ecx
  146. 			cdq
  147. 			div		moduloFive
  148. 			cmp		edx, 0
  149. 			jne		skip
  150. 			call	CrLf
  151.  
  152. 		skip:
  153. 				; restore what was on eax
  154. 				mov		eax, temp
  155. 				; if ecx % 3 = 0 call CrLf
  156. 				loop	fib
  157. 		jmp		TheEnd
  158.  
  159. TooHigh:
  160. 			mov		edx, OFFSET tooHighError
  161. 			call	WriteString
  162. 			jmp		TopPrompt
  163.  
  164. TooLow:
  165. 			mov		edx, OFFSET tooLowError
  166. 			call	WriteString
  167. 			jmp		TopPrompt
  168. JustOne:
  169. 			mov		edx, OFFSET firstOne
  170. 			call	WriteString
  171. 			jmp		TheEnd
  172.  
  173. JustTwo:
  174. 			mov		edx, OFFSET firstTwo
  175. 			call	WriteString
  176. 			jmp		TheEnd
  177.  
  178. 	; FAREWELL
  179. TheEnd:
  180. 			call	CrLf
  181. 			mov		edx, OFFSET goodbye
  182. 			call	WriteString
  183. 			mov		edx, OFFSET buffer
  184. 			call	WriteString
  185. 			call	CrLf
  186.  
  187. 	exit	; exit to operating system
  188. main ENDP
  189.  
  190. END main
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.asm:1: error: parser: instruction expected
prog.asm:13: error: parser: instruction expected
prog.asm:16: error: parser: instruction expected
prog.asm:17: error: parser: instruction expected
prog.asm:18: error: parser: instruction expected
prog.asm:19: error: parser: instruction expected
prog.asm:20: error: parser: instruction expected
prog.asm:21: error: parser: instruction expected
prog.asm:22: error: parser: instruction expected
prog.asm:23: error: parser: instruction expected
prog.asm:24: error: parser: instruction expected
prog.asm:25: error: parser: instruction expected
prog.asm:26: error: parser: instruction expected
prog.asm:27: error: parser: instruction expected
prog.asm:28: error: parser: instruction expected
prog.asm:29: error: parser: instruction expected
prog.asm:30: error: parser: instruction expected
prog.asm:31: error: parser: instruction expected
prog.asm:32: error: parser: instruction expected
prog.asm:35: error: parser: instruction expected
prog.asm:36: error: parser: instruction expected
prog.asm:39: error: parser: instruction expected
prog.asm:42: error: parser: instruction expected
prog.asm:43: error: parser: instruction expected
prog.asm:46: error: parser: instruction expected
prog.asm:47: error: parser: instruction expected
prog.asm:50: error: parser: instruction expected
prog.asm:61: error: comma, colon, decorator or end of line expected after operand
prog.asm:63: error: comma, colon, decorator or end of line expected after operand
prog.asm:68: error: comma, colon, decorator or end of line expected after operand
prog.asm:73: error: comma, colon, decorator or end of line expected after operand
prog.asm:79: error: comma, colon, decorator or end of line expected after operand
prog.asm:80: error: comma, colon, decorator or end of line expected after operand
prog.asm:85: error: comma, colon, decorator or end of line expected after operand
prog.asm:87: error: comma, colon, decorator or end of line expected after operand
prog.asm:93: error: comma, colon, decorator or end of line expected after operand
prog.asm:118: error: comma, colon, decorator or end of line expected after operand
prog.asm:121: error: comma, colon, decorator or end of line expected after operand
prog.asm:126: error: comma, colon, decorator or end of line expected after operand
prog.asm:135: error: comma, colon, decorator or end of line expected after operand
prog.asm:160: error: comma, colon, decorator or end of line expected after operand
prog.asm:165: error: comma, colon, decorator or end of line expected after operand
prog.asm:169: error: comma, colon, decorator or end of line expected after operand
prog.asm:174: error: comma, colon, decorator or end of line expected after operand
prog.asm:181: error: comma, colon, decorator or end of line expected after operand
prog.asm:183: error: comma, colon, decorator or end of line expected after operand
prog.asm:188: error: symbol `main' redefined
prog.asm:188: error: parser: instruction expected
prog.asm:190: error: parser: instruction expected
ld: cannot find prog.o: No such file or directory
stdout
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Standard output is empty
https://ideone.com/jzFyTW
language:
Assembler 32bit (nasm 2.14)
created:
6 years ago
visibility:
public

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