Update to gobook@c6d7a22edd03e7738c38d5baa2174ff325d8d863

This commit is contained in:
Alan Donovan
2015-10-28 14:20:59 -04:00
parent fce1727c4c
commit 30090035de
150 changed files with 8559 additions and 6 deletions
+50
View File
@@ -0,0 +1,50 @@
// Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan.
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
package intset
import "fmt"
func Example1() {
//!+main
var x, y IntSet
x.Add(1)
x.Add(144)
x.Add(9)
fmt.Println(x.String()) // "{1 9 144}"
y.Add(9)
y.Add(42)
fmt.Println(y.String()) // "{9 42}"
x.UnionWith(&y)
fmt.Println(x.String()) // "{1 9 42 144}"
fmt.Println(x.Has(9), x.Has(123)) // "true false"
//!-main
// Output:
// {1 9 144}
// {9 42}
// {1 9 42 144}
// true false
}
func Example2() {
var x IntSet
x.Add(1)
x.Add(144)
x.Add(9)
x.Add(42)
//!+note
fmt.Println(&x) // "{1 9 42 144}"
fmt.Println(x.String()) // "{1 9 42 144}"
fmt.Println(x) // "{[4398046511618 0 65536]}"
//!-note
// Output:
// {1 9 42 144}
// {1 9 42 144}
// {[4398046511618 0 65536]}
}