Convert temperature values back and forth between Celsius (C) and Fahrenheit (F)

 Algorithm:

1. Start
2. Display menu options
   • Option 1: Celsius to Fahrenheit
   • Option 2: Fahrenheit to Celsius
3. Get user's choice (1 or 2)
4. If choice is 1:
   • Get temperature in Celsius
   • Calculate Fahrenheit = (Celsius × 9/5) + 32
   • Display result
5. If choice is 2:
   • Get temperature in Fahrenheit
   • Calculate Celsius = (Fahrenheit - 32) × 5/9
   • Display result
6. If invalid choice:
   • Display error message
7. End

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— Abhin Krishna, S01, EB Department, MEC

Pseudocode:

BEGIN
    DISPLAY "Temperature Conversion:"
    DISPLAY "1. Convert Celsius to Fahrenheit"
    DISPLAY "2. Convert Fahrenheit to Celsius"
    INPUT choice
    
    IF choice = "1" THEN
        INPUT celsius
        fahrenheit ← (celsius × 9/5) + 32
        DISPLAY celsius + "°C is equal to " + fahrenheit + "°F"
    
    ELSE IF choice = "2" THEN
        INPUT fahrenheit
        celsius ← (fahrenheit - 32) × 5/9
        DISPLAY fahrenheit + "°F is equal to " + celsius + "°C"
    
    ELSE
        DISPLAY "Invalid choice. Please enter 1 or 2"
    END IF
END

Program:

# Temperature Conversion Program

print("\nTemperature Conversion:")
print("1. Convert Celsius to Fahrenheit")
print("2. Convert Fahrenheit to Celsius")
choice = input("Enter your choice (1/2): ")

if choice == '1':
    # Convert Celsius to Fahrenheit
    celsius = float(input("Enter temperature in Celsius: "))
    fahrenheit = (celsius * 9/5) + 32
    print(f"{celsius}°C is equal to {fahrenheit}°F")

elif choice == '2':
    # Convert Fahrenheit to Celsius
    fahrenheit = float(input("Enter temperature in Fahrenheit: "))
    celsius = (fahrenheit - 32) * 5/9
    print(f"{fahrenheit}°F is equal to {celsius}°C")

else:
    print("Invalid choice. Please enter 1 or 2")

Flowchart:

Important!
If you find any mistakes in my code or flowchart, please comment below this post. I will be happy to correct them and clear up any doubts you may have.