Prompt
Answer
Pseudo Code for Basic Arithmetic Operations
This pseudo code outlines the design to calculate and display the sum, subtraction, division, or multiplication of two prompted numbers based on user input.
Pseudo Code Structure
Main
Prompt for Calculation Type
- Display options to the user: "Enter the calculation type (+, -, *, /):"
- Store user input in variable
calculationType
Prompt for the First Number
- Display message: "Enter the first number:"
- Store user input in variable
firstNumber
Prompt for the Second Number
- Display message: "Enter the second number:"
- Store user input in variable
secondNumber
Initialize
result
variable to hold the calculation resultPerform Calculation Based on User Input
- If
calculationType
is "+" then- Set
result
tofirstNumber
+secondNumber
- Set
- Else if
calculationType
is "-" then- Set
result
tofirstNumber
-secondNumber
- Set
- Else if
calculationType
is "*" then- Set
result
tofirstNumber
*secondNumber
- Set
- Else if
calculationType
is "/" then- If
secondNumber
is not equal to 0 then- Set
result
tofirstNumber
/secondNumber
- Set
- Else
- Display "Error: Division by zero is not allowed."
- Exit the program
- If
- Else
- Display "Error: Invalid calculation type entered."
- If
Display the Result
- Print "The result of the calculation is:
result
"
- Print "The result of the calculation is:
End
Summary
This pseudo code allows the user to input a desired calculation type and two numbers, processes the input as per the entered operation, and outputs the result while handling possible errors like division by zero or invalid operation types.
Description
This pseudo code outlines a simple program that prompts users for a calculation type and two numbers, performing addition, subtraction, multiplication, or division while handling errors such as invalid operations and division by zero.