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examples_test.go
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examples_test.go
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// Written by https://xojoc.pw. Public Domain.
package bitset
import (
"fmt"
)
func Example() {
// Create new BitSet
s := &BitSet{}
// Bitsets automatically grow
s.Set(2)
s.Set(3)
fmt.Println(s.Get(0))
fmt.Println(s.Get(2))
// Out of range Get will return false
fmt.Println(s.Get(1000))
// Println automatically calls String method
fmt.Println(s)
t := &BitSet{}
t.Set(2)
t.Set(4)
s.Intersect(t)
fmt.Println(s)
// Output:
// false
// true
// false
// 0011
// 001
}
func ExampleBitSet_Union() {
a := &BitSet{}
a.Set(0)
b := &BitSet{}
b.Set(3)
fmt.Println(a)
fmt.Println(b)
a.Union(b)
fmt.Println(a)
// Output:
// 1
// 0001
// 1001
}
func ExampleBitSet_Intersect() {
a := &BitSet{}
a.Set(0)
a.Set(3)
b := &BitSet{}
b.Set(0)
b.Set(1)
fmt.Println(a)
fmt.Println(b)
a.Intersect(b)
fmt.Println(a)
// Output:
// 1001
// 11
// 1
}
func ExampleBitSet_Difference() {
a := &BitSet{}
a.Set(0)
a.Set(1)
a.Set(2)
b := &BitSet{}
b.Set(1)
fmt.Println(a)
fmt.Println(b)
a.Difference(b)
fmt.Println(a)
// Output:
// 111
// 01
// 101
}
func ExampleBitSet_SymmetricDifference() {
a := &BitSet{}
a.Set(0)
a.Set(1)
b := &BitSet{}
b.Set(0)
b.Set(2)
fmt.Println(a)
fmt.Println(b)
a.SymmetricDifference(b)
fmt.Println(a)
// Output:
// 11
// 101
// 011
}
func ExampleBitSet_String() {
a := &BitSet{}
a.Set(0)
a.Set(2)
fmt.Println(a) // fmt automatically calls String
// Output:
// 101
}