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Solve the above problem using a linked list based stack. Must use Python.   Input Your program will take an arithmetic expression as a String input. For Example:   “1+2*(3/4)”   “1+2*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14”   “1+2*[3*3+{4–5(6(7/8/9)+10)}–11+(12*8)/{13+13}]+14”   Program   Your program will determine whether the open brackets (the square brackets, curly braces and the parentheses) are closed in the correct order.   Outputs:   Output 1   1+2*(3/4) This expression is correct.   Output 2   1+2*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14 This expression is NOT correct. Error at character # 10. ‘{‘- not closed.   Output 3   1+2*[3*3+{4–5(6(7/8/9)+10)}–11+(12*8)/{13+13}]+14 This expression is correct.   Output 4   1+2]*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14 This expression is NOT correct. Error at character # 4. ‘]‘- not opened.

Solve the above problem using a linked list based stack. Must use Python.   Input Your program will take an arithmetic expression as a String input. For Example:   “1+2*(3/4)”   “1+2*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14”   “1+2*[3*3+{4–5(6(7/8/9)+10)}–11+(12*8)/{13+13}]+14”   Program   Your program will determine whether the open brackets (the square brackets, curly braces and the parentheses) are closed in the correct order.   Outputs:   Output 1   1+2*(3/4) This expression is correct.   Output 2   1+2*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14 This expression is NOT correct. Error at character # 10. ‘{‘- not closed.   Output 3   1+2*[3*3+{4–5(6(7/8/9)+10)}–11+(12*8)/{13+13}]+14 This expression is correct.   Output 4   1+2]*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14 This expression is NOT correct. Error at character # 4. ‘]‘- not opened.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question

Solve the above problem using a linked list based stack. Must use Python.

 

Input

Your program will take an arithmetic expression as a String input. For Example:

 

  • “1+2*(3/4)”

 

  • “1+2*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14”

 

  • “1+2*[3*3+{4–5(6(7/8/9)+10)}–11+(12*8)/{13+13}]+14”

 

Program

 

Your program will determine whether the open brackets (the square brackets, curly braces and the parentheses) are closed in the correct order.

 

Outputs:

 

Output 1

 

1+2*(3/4)

This expression is correct.

 

Output 2

 

1+2*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14

This expression is NOT correct.

Error at character # 10. ‘{‘- not closed.

 

Output 3

 

1+2*[3*3+{4–5(6(7/8/9)+10)}–11+(12*8)/{13+13}]+14

This expression is correct.

 

Output 4

 

1+2]*[3*3+{4–5(6(7/8/9)+10)–11+(12*8)]+14

This expression is NOT correct.

Error at character # 4. ‘]‘- not opened.

 

 

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