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Calculator: Initially asks for two numbers. Afterwards, ask the user to select the operator and perform the calculation. Ask the user if a new calculation for two numbers is needed, or a computation for the previous number will be required.

Calculator: Initially asks for two numbers. Afterwards, ask the user to select the operator and perform the calculation. Ask the user if a new calculation for two numbers is needed, or a computation for the previous number will be required.

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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Calculator: Initially asks for two numbers. Afterwards, ask the user to select the operator and perform the calculation. Ask the user if a new calculation for two numbers is needed, or a computation for the previous number will be required. Test case 1: Ener two numbers : 15 25 Ener an operator (+, -, / ,-) :+ : 40 Output: Do you want to continue, exit or compute two numbers? (con, exit, com] exit <program ends> Test case 2: Ener two numbers : 11.50 6 Ener an operator (+, -, /,-) :- Output: :5.50 Do you want to continue, exit or compute another two numbers? (con, exit, com] con Enter another number : 25 Ener an operator (+, -, 7,-) Output: Do you want to continue, exit or compute another two numbers? [con, exit, com] exit :137.50 <program ends> Test case 3: Ener two numbers :23.50 14 Ener an operator [+, -, /,-1 :/ Output: Do you want to continue, exit or compute another two numbers? [con, exit, com] com :1.68 Ener two numbers : 14 Ener an operator (+, -, /,-) :+ Output: : Missing number Ener two numbers :14 15 Ener an operator (+, -, 7,-) :+ Output: :29 Do you want to continue, exit or compute another two numbers? [con, exit, com] exit <program ends>
Transcribed Image Text:Calculator: Initially asks for two numbers. Afterwards, ask the user to select the operator and perform the calculation. Ask the user if a new calculation for two numbers is needed, or a computation for the previous number will be required. Test case 1: Ener two numbers : 15 25 Ener an operator (+, -, / ,-) :+ : 40 Output: Do you want to continue, exit or compute two numbers? (con, exit, com] exit <program ends> Test case 2: Ener two numbers : 11.50 6 Ener an operator (+, -, /,-) :- Output: :5.50 Do you want to continue, exit or compute another two numbers? (con, exit, com] con Enter another number : 25 Ener an operator (+, -, 7,-) Output: Do you want to continue, exit or compute another two numbers? [con, exit, com] exit :137.50 <program ends> Test case 3: Ener two numbers :23.50 14 Ener an operator [+, -, /,-1 :/ Output: Do you want to continue, exit or compute another two numbers? [con, exit, com] com :1.68 Ener two numbers : 14 Ener an operator (+, -, /,-) :+ Output: : Missing number Ener two numbers :14 15 Ener an operator (+, -, 7,-) :+ Output: :29 Do you want to continue, exit or compute another two numbers? [con, exit, com] exit <program ends>
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