Problem :
Input should be :
 First digit
 operator (E.g. +, , *, /)
 Second digit
Output should be :
 Result
Input after Result
 Ask user whether he wants to continue or not ?
Note :
 Solution must contain all 3 types of algorithmic operations
 Solution must contain subalgorithm for each operation
 Pseudocode should terminate when 'n' is entered
8 Replies  538 Views  Last Post: 27 October 2013  12:44 AM
#1
We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  12:46 PM
Replies To: We have to develop 2 versions of Pseudocode for Arithmetic operations
#2
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  12:56 PM
.. okay  what have you tried?
#3
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  02:00 PM
modi123_1, on 26 October 2013  12:56 PM, said:
.. okay  what have you tried?
Print "Enter First Number"
FirstNumber=Read_Input
Print "Enter an operator"
Operator=Read_input
Print "Enter Second Number"
SecondNumber=Read_input
if operator= "+"
result=FirstNumber+SecondNumber
else operator= ""
result=firstNumberSecondNumber
else operator= "*"
result= FirstNumber*SecondNumber
else operator= "/"
result= Firstnumber/secondnumber
Output "your results are "FirstNumber" "Operator" "SecondNumber" = "result"
This is what i wrote, now i need a loop to terminate it on input "n" otherwise keep the program running on entering any integer..also i need to write two versions One version should use Pretest loop and second version should use Posttest loop. Can you help?
#4
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  02:02 PM
A while loop that is condition on a character variable that is filled by user input from the console window..
#5
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  02:04 PM
its a simple Pseudo code in english language, dont have to implement in a program. Can ypu please tell me which loop & where to add it to terminate?
#6
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  09:00 PM
I did.. I explained it in plain english..
#7
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  11:03 PM
I asked fot putting alterative operation to repeat the loop, dont know where to put in program.. That is my question.. If it is put in the end, then what will be the condition?
#8
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 26 October 2013  11:27 PM
Input after Result
 Ask user whether he wants to continue or not ?
Note :
 Solution must contain all 3 types of algorithmic operations
 Solution must contain subalgorithm for each operation
 Pseudocode should terminate when 'n' is entered
You are not writing code, just saying in English how it should be done.
How would you ask the user if they want to continue or not? How would you check if user entered "n"
 Ask user whether he wants to continue or not ?
Note :
 Solution must contain all 3 types of algorithmic operations
 Solution must contain subalgorithm for each operation
 Pseudocode should terminate when 'n' is entered
You are not writing code, just saying in English how it should be done.
How would you ask the user if they want to continue or not? How would you check if user entered "n"
#9
Re: We have to develop 2 versions of Pseudocode for Arithmetic operations
Posted 27 October 2013  12:44 AM
Does the book you are using show examples of pseudo code loops? Specifically what you are looking for is using a sentinel in a loop.
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