init: v1.0.0

internal/gmp/example_test.go

@@ -0,0 +1,53 @@
+// Copyright 2012 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.
+
+//go:build gmp
+// +build gmp
+
+package gmp
+
+import (
+	"fmt"
+	"log"
+)
+
+// func ExampleRat_SetString() {
+// 	r := new(big.Rat)
+// 	r.SetString("355/113")
+// 	fmt.Println(r.FloatString(3))
+// 	// Output: 3.142
+// }
+
+func ExampleInt_SetString() {
+	i := new(Int)
+	i.SetString("644", 8) // octal
+	fmt.Println(i)
+	// Output: 420
+}
+
+// func ExampleRat_Scan() {
+// 	// The Scan function is rarely used directly;
+// 	// the fmt package recognizes it as an implementation of fmt.Scanner.
+// 	r := new(Rat)
+// 	_, err := fmt.Sscan("1.5000", r)
+// 	if err != nil {
+// 		log.Println("error scanning value:", err)
+// 	} else {
+// 		fmt.Println(r)
+// 	}
+// 	// Output: 3/2
+// }
+
+func ExampleInt_Scan() {
+	// The Scan function is rarely used directly;
+	// the fmt package recognizes it as an implementation of fmt.Scanner.
+	i := new(Int)
+	_, err := fmt.Sscan("18446744073709551617", i)
+	if err != nil {
+		log.Println("error scanning value:", err)
+	} else {
+		fmt.Println(i)
+	}
+	// Output: 18446744073709551617
+}