fix: array exercises grammar mistakes

14-arrays/exercises/01-declare-empty/main.go

@@ -12,12 +12,17 @@ package main
 //
 //  1. Declare and print the following arrays with their types:
 //
-//    1. The names of your best three friends
-//    2. The distances to five different locations
-//    3. A data buffer with five bytes of capacity
-//    4. Currency exchange ratios only for a single currency
-//    5. Up/Down status of four different web servers
-//    6. A byte array that doesn't occupy memory space
+//    1. The names of your best three friends (names array)
+//
+//    2. The distances to five different locations (distances array)
+//
+//    3. A data buffer with five bytes of capacity (data array)
+//
+//    4. Currency exchange ratios only for a single currency (ratios array)
+//
+//    5. Up/Down status of four different web servers (alives array)
+//
+//    6. A byte array that doesn't occupy memory space (zero array)
 //
 //  2. Print only the types of the same arrays.
 //

14-arrays/exercises/05-fix/main.go

@@ -4,7 +4,9 @@ package main
 // EXERCISE: Fix
 //
 //  1. Uncomment the code
+//
 //  2. And fix the problems
+//
 //  3. BONUS: Simplify the code
 // ---------------------------------------------------------
 

14-arrays/exercises/06-compare/main.go

@@ -6,6 +6,7 @@ import "fmt"
 // EXERCISE: Compare the Arrays
 //
 //  1. Uncomment the code
+//
 //  2. Fix the problems so that arrays become comparable
 //
 // EXPECTED OUTPUT

14-arrays/exercises/07-assign/main.go

@@ -4,11 +4,17 @@ package main
 // EXERCISE: Assign the Arrays
 //
 //  1. Create an array named books
+//
 //  2. Add book titles to the array
+//
 //  3. Create two more copies of the array named: upper and lower
+//
 //  4. Change the book titles to uppercase in the upper array only
+//
 //  5. Change the book titles to lowercase in the lower array only
+//
 //  6. Print all the arrays
+//
 //  7. Observe that the arrays are not connected when they're copied.
 //
 // NOTE

14-arrays/exercises/10-hipsters-love-search/main.go

@@ -8,11 +8,11 @@
 package main
 
 // ---------------------------------------------------------
-// EXERCISE: Hipster's Love Search Engine
+// EXERCISE: Hipster's Love Bookstore Search Engine
 //
-//  Your goal is to let people search for books of Hipster's Love Bookstore.
+//  Your goal is to allow people to search for books.
 //
-//  1. Create an array with these book titles:
+//  1. Create an array with the following book titles:
 //      Kafka's Revenge
 //      Stay Golden
 //      Everythingship
@@ -22,7 +22,7 @@ package main
 //
 //  3. Search for the books in the books array
 //
-//  4. When the programs find the book, print it.
+//  4. When the program finds the book, print it.
 //  5. Otherwise, print that the book doesn't exist.
 //
 //  6. Handle the errors.

14-arrays/exercises/12-sorter/main.go

@@ -19,7 +19,8 @@ package main
 //  + You can use the bubble-sort algorithm to sort the numbers.
 //    Please watch this: https://youtu.be/nmhjrI-aW5o?t=7
 //
-//  + When swapping for elements, do not check for the last element.
+//  + When swapping the elements, do not check for the last element.
+//
 //    Or, you will receive this error:
 //    "panic: runtime error: index out of range"
 //

14-arrays/exercises/13-word-finder/main.go

@@ -21,8 +21,9 @@ package main
 //   + The search and the filtering should be case insensitive
 //
 // HINT
-//   + strings.Fields function converts a given string a slice.
-//     You can find its example in the worder finder program that I've mentioned
+//   + strings.Fields function converts a given string to a slice.
+//
+//     You can find its example in the word finder program that I've mentioned
 //     above.
 //
 // EXPECTED OUTPUT