Added daniel.sh

07-beer.sh

@@ -22,6 +22,72 @@ done
 
 # exercise: implement another counting song (such as 12 days of Christmas) 
 # using loops and if statements.
+echo "Alright everyone, clear your throats—it's caroling time!"
+echo "Now let's sing the 12 Days of Christmas"
+echo "----------------------------------------"
+
+for day in {1..12}; do
+    # Logic change: Using a case statement for ordinal suffixes (1st, 2nd, etc.)
+    case $day in
+        1)  suffix="1st" ;;
+        2)  suffix="2nd" ;;
+        3)  suffix="3rd" ;;
+        *)  suffix="${day}th" ;;
+    esac
+
+    echo "On the $suffix day of Christmas, my true love sent my way:"
+
+    # Logic change: A countdown loop to list gifts in descending order
+    for (( gift=day; gift>=1; gift-- )); do
+        case $gift in
+            12) echo "Twelve drummers drumming," ;;
+            11) echo "Eleven pipers piping," ;;
+            10) echo "Ten lords a-leaping," ;;
+            9)  echo "Nine ladies dancing," ;;
+            8)  echo "Eight maids a-milking," ;;
+            7)  echo "Seven swans a-swimming," ;;
+            6)  echo "Six geese a-laying," ;;
+            5)  echo "FIVE GOLDEN RINGS!!!" ;; # Extra emphasis
+            4)  echo "Four calling birds," ;;
+            3)  echo "Three French hens," ;;
+            2)  echo "Two turtle doves," ;;
+            1)  if [ $day -eq 1 ]; then
+                    echo "A partridge in a pear tree."
+                else
+                    echo "And a partridge in a pear tree!"
+                fi ;;
+        esac
+    done
+
+    echo "...Next verse!" # Extra echo for pacing
+    echo ""
+done
+
+echo "Whew! Someone get me some eggnog."
+
+echo "Now let's sing the 12 Days of Christmas"
+
+day=1
+
+while [ $day -le 12 ]; do
+  echo "On the $day day of Christmas, my true love gave to me"
+
+  if [ $day -ge 1 ]; then echo "a partridge in a pear tree"; fi
+  if [ $day -ge 2 ]; then echo "two turtle doves"; fi
+  if [ $day -ge 3 ]; then echo "three french hens"; fi
+  if [ $day -ge 4 ]; then echo "four calling birds"; fi
+  if [ $day -ge 5 ]; then echo "five golden rings"; fi
+  if [ $day -ge 6 ]; then echo "six geese a-laying"; fi
+  if [ $day -ge 7 ]; then echo "seven swans a-swimming"; fi
+  if [ $day -ge 8 ]; then echo "eight maids a-milking"; fi
+  if [ $day -ge 9 ]; then echo "nine ladies dancing"; fi
+  if [ $day -ge 10 ]; then echo "ten lords a-leaping"; fi
+  if [ $day -ge 11 ]; then echo "eleven pipers piping"; fi
+  if [ $day -ge 12 ]; then echo "twelve drummers drumming"; fi
+
+  echo ""
+  ((day = day + 1))
+done
 
 echo "Now we sing about monkeys jumping on the bed"
 echo "How many monkeys?"

daniel.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+
+echo "Hello, my name is Daniel"
+echo "You are happy?"
+read answer
+
+if [ "$answer" = "yes" ]; then
+   echo "Smile :)"
+else
+   echo "Still Smile :)"
+fi
+
+# here are the other string comparison operators
+# != , -n (not an empty string) , -z (an empty string)
+
+# exercise: write a script that prints whether today is
+# the weekend or not
+echo "Which day of the week is today?"
+read day
+
+# Convert input to lowercase to make it case-insensitive
+day_lower=$(echo "$day" | tr '[:upper:]' '[:lower:]')
+
+if [[ "$day_lower" == "saturday" ]] || [[ "$day_lower" == "sunday" ]]; then
+   echo "Hooray!! Today is the weekend. Enjoy yourself!"
+else
+   echo "Today is a weekday. Keep focused on your work."
+fi