#!/usr/bin/perl
use strict;
use warnings;
# 1. Start your first script. Make sure to include (exactly this): see above


# 2. Write a script to print out "Hello New York";
print "Hello New York\n";


# 3. Store your name in a variable and print the contents of this variable.
my $name = 'Peter Capaldi';
print "$name\n";

# 4. Create a print statement with tabs (\t) and newlines (\n)
print "This is a tab char->\tand a newline char ends the current line and goes to the next->\n";


# 5. Create a print statement and use double quotes. Create the same statement and use single quotes. Compare the outpu.t
my $honey = 'brown sugar';
print "This is a tab char->\tand a newline char ends the current line and goes to the next->\n2+3, and I love $honey\n\n";

print 'This is a tab char->\tand a newline char ends the current line and goes to the next->\n2+3, but I love $honey\n\n';

# Since the print function is expects a list (one or more scalars), we can get perl to perform math
# by taking '2+3' out of the quotes and delimiting the surrounding strings by commas. Perl does not
# recognize '2+3' within quotes as something it should do math on, because the characters composing
# '2+3' are literal characters.
print "This is a tab char->\tand a newline char ends the current line and goes to the next->\n",2+3,"\n, and I love $honey\n\n";

# Double quotes allow what is called 'variable interpolation', or the substitution of a variable for
# its value.