part 5 done

Author: jacxd64

arrays/exercises/part-five-arrays.js

@@ -3,9 +3,19 @@ let arr = ['B', 'n', 'n', 5];
 
 //1) Use the split method on the string to identify the purpose of the parameter inside the ().
 
+console.log(str.split("o"));
+//split will split a string into an array at the the character specified in the ("") and also delete those characters, if ("") is empty like this, it will split between every character.
+
 //2) Use the join method on the array to identify the purpose of the parameter inside the ().
 
+console.log(arr.join("n"));
+//join does the opposite of split and concotanates a array into a string adding the character in the () in between the gaps like glue.
+
 //3) Do split or join change the original string/array?
 
+//no
+
 //4) We can take a comma-separated string and convert it into a modifiable array. Try it! Alphabetize the cargoHold string, and then combine the contents into a new string.
 let cargoHold = "water,space suits,food,plasma sword,batteries";
+cargoHold = cargoHold.split(',').sort().join(',');
+console.log(cargoHold);