add: exercises and quiz for appending and slicing

16-slices/exercises/11-housing-prices/main.go

@@ -0,0 +1,71 @@
+package main
+
+// ---------------------------------------------------------
+// EXERCISE: Housing Prices
+//
+//  We have received housing prices. Your task is to load the data into
+//  appropriately typed slices then print them.
+//
+//  1. Check out the expected output
+//
+//
+//  2. Check out the code below
+//
+//     1. header   : stores the column headers
+//     2. data     : stores the real data related to each column
+//     3. separator: you will use it to separate the data
+//
+//
+//  3. Parse the data
+//
+//     1. Separate it into rows by using the newline character ("\n")
+//
+//     2. For each row, separate it by using the separator (",")
+//
+//
+//  4. Load the data into distinct slices
+//
+//     1. Load the locations into a []string
+//     2. Load the sizes into []int
+//     3. Load the beds into []int
+//     4. Load the baths into []int
+//     5. Load the prices into []int
+//
+//
+//  5. Print the header
+//
+//     1. Separate it by using the separator
+//
+//     2. Print each column 15 character wide ("%-15s")
+//
+//
+//  6. Print the rows from the slices that you've created, line by line
+//
+//
+// EXPECTED OUTPUT
+//
+//  Location       Size           Beds           Baths          Price
+//  ===========================================================================
+//  New York       100            2              1              100000
+//  New York       150            3              2              200000
+//  Paris          200            4              3              400000
+//  Istanbul       500            10             5              1000000
+//
+//
+// HINTS
+//
+//  + strings.Split function can separate a string into a []string
+//
+// ---------------------------------------------------------
+
+func main() {
+	const (
+		header = "Location,Size,Beds,Baths,Price"
+		data   = `New York,100,2,1,100000
+New York,150,3,2,200000
+Paris,200,4,3,400000
+Istanbul,500,10,5,1000000`
+
+		separator = ","
+	)
+}