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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package currency_test
import (
"fmt"
"time"
"golang.org/x/text/currency"
)
func ExampleQuery() {
t1799, _ := time.Parse("2006-01-02", "1799-01-01")
for it := currency.Query(currency.Date(t1799)); it.Next(); {
from := ""
if t, ok := it.From(); ok {
from = t.Format("2006-01-02")
}
fmt.Printf("%v is used in %v since: %v\n", it.Unit(), it.Region(), from)
}
// Output:
// GBP is used in GB since: 1694-07-27
// GIP is used in GI since: 1713-01-01
// USD is used in US since: 1792-01-01
}
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