ch2 done. Skipped math stuff

ch2/ex2-1.raku

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+# create both versions of the "Hello Perl 6" program, a one line version and MAIN version
+say 'Hello Raku';
+sub MAIN {
+	say 'Hello Perl 6!';
+}

ch2/ex2-11.raku

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+# fizzbuzz
+# Multiples of three output fizz, multiple sof five output buzz, and multiples of both output fizzbuzz
+
+for ^100 {
+  print $_ + 1 ~ ":"; 
+  print "Fizz" if ($_ + 1) %% 3;
+  print "Buzz" if ($_ + 1) %% 5;
+  print "\n";
+}

ch2/ex2-2.raku

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+# Create a program that takes three command-line arguments and outputs them on separate, numbered linles. Give two fo the parameters default values
+
+sub MAIN ($param1, $param2="two", $param3="three") {
+	say "1. PARAM1: $param1";
+	say "2. PARAM2: $param2";
+	say "3. PARAM3: $param3";
+}

ch2/ex2-3.raku

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+#Write a program that asks for a name and greets that name. Only prompt for name if an argument isn't supplied
+
+
+sub MAIN ($name=prompt "wats ur name?\n") {   
+	say "ohi $name";
+}

ch2/ex2-8.raku

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+# exercise modified to actually test
+my $sum = 0;
+for ^10 {
+	put ++$sum;
+}
+
+my $sum2 = 0;
+for ^10 {
+	put $sum2++;
+}

ch2/ex2-9.raku

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+
+# Write a looping program to output a customizable multiple 
+sub MAIN ($multiple=3) {
+loop {
+	state $sum = 0;
+	say $sum;
+	$sum += $multiple;
+	last if $sum > 20;
+}
+}