Showing posts with label Fahrenheit To Celsius Converter in Perl. Show all posts
Showing posts with label Fahrenheit To Celsius Converter in Perl. Show all posts

Thursday, April 9, 2020

Fahrenheit To Celsius Converter in Perl

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.

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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();