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Assignment5
Bid Request Id: 5158
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Description:
Programming I Assignment #5
Stacks and Expression Evaluation (write in C++ using Visual c++ 6.0 compiler)
Implement a Stack ADT (abstract data type) as discussed in class; this
involves writing a stack.h header file and a stack.cpp implementation
file. Then, write prog5.cpp which should include stack.h and will be
linked with the object code from stack.cpp; what your program 5 should do
is to allow for integer expression evalutation. Open the file
expr.txt
(I will send it to u once i accept yr bid) and read in each line of text as a
string which represents an integer arithmetic expression, such as
((2+3)*4)/9 -- integer constants, parentheses, and the four basic
arithmetic operators. For each line of text, print it out and on the same
line, lined up on the right, print the integer evaluation of the
expression. Thus your output might appear as
Expression Evaluation
((2+3)*4)/9 2
5+4*8 37
(and so on)
You basically need two functions -- one for converting infix strings to
postfix strings, and one for evaluating postfix strings into integer
results. These will be discussed in class. Both functions involve the
use of a stack.
Get postfix.c (as seen in class) here. This code
basically shows the routine for converting infix strings to postfix --
but you need to do a couple of things first:
1. Write a C++ class for a stack type rather than just using an array
directly.
2. Write an evaluate function that will take a postfix string and
"evaluate" it. This will be discussed in class.
Deliverables:
Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased.
Special Conditions / Other:
Fri 11/23/01
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Bidding/Comments:
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Bid Amount
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Date |
Coder Rating |
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This bid was accepted by the buyer!
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$35 (USD)
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Nov 19, 2001
7:40:45 PM EDT
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9.49
(Superb)
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Hi!
I am interested in your assignment. I have three years experience in VC++. You can also see my resume and my ratings at my rentacoder profile. I will make sure that you are more than satisfied with my work.
Regards
ZEESHAN |
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