renumber

045-sorting/sorting.go

@@ -0,0 +1,28 @@
+// ## Sorting
+
+// The `sort` package implements sorting for builtins
+// and user-defined types. We'll look at some of the
+// sorts for builtins here.
+package main                         
+                                     
+import "fmt"                         
+import "sort"
+
+func main() {
+    // Sort methods are specific to the builtin type.
+    // Sorting is in-place (doesn't return a new slice).
+	strs := []string{"c", "a", "b"}
+	sort.Strings(strs)               
+	fmt.Println(strs)                
+
+    // Sorting methods are named after the type.
+    ints := []int{7, 2, 4}
+    sort.Ints(ints)                  
+    fmt.Println(ints)
+
+    // Check if a slice is in sorted order.
+    s := sort.IntsAreSorted(ints)    
+    fmt.Println(s)
+}
+
+// todo: general and convenience searching

045-sorting/sorting.sh

@@ -0,0 +1,5 @@
+$ go run sorting.go
+[a b c]
+[2 4 7]
+true
+1