I wrote this simple program to ask the user to give temperature in Fahrenheit and then it will convert it into Celsius temperature equivalent using Perl programming language subroutine.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.My telephone number at home here in Bacolod City, Negros Occidental Philippines is  +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking and Arduino Project development at a very affordable price.
My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.com

I am also a book author you can purchase my books on computer programming and information technology in the following links below.

https://www.mindshaperspublishing.com/
https://www.unlimitedbooksph.com/

Sample Program Output

Program Listing

# fahrenheit_celsius_subroutine.pl
# Author   : Jake R. Pomperada,MAED-IT,MIT
# Date     : April 7, 2020   Tuesday  12:21 PM
# Location : Bacolod City, Negros Occidental
# Email    : jakerpomperada@gmail.com
# Website  : http://www.jakerpomperada.com
print("\n");

sub Fahrenheit_To_Celsius
{
    $celsius = ($fahrenheit - 32) * 5 / 9;
}
sub  Convert_Celsius { 
    print("\tFahrenheit To Celsius Converter in Perl");
    print("\n\n");
    print("\tGive Temperature in Fahrenheit : ");
    chomp($fahrenheit=<STDIN>);
    
    &Fahrenheit_To_Celsius();
    
    print("\n");
    print "\t$fahrenheit degrees Fahrenheit is equivalent to ";
    printf("%.2f degrees Celsius.",$celsius);
    print("\n\n");
    print("\t\tEnd of Program");
    print("\n");
 } 

# Calling the Subroutine 
Convert_Celsius();  

Leave a Reply

Your email address will not be published. Required fields are marked *