}

func ExampleAppendFloat() {
	b32 := []byte("float32:")
	b32 = strconv.AppendFloat(b32, 3.1415926535, 'E', -1, 32)
	fmt.Println(string(b32))

	b64 := []byte("float64:")
	b64 = strconv.AppendFloat(b64, 3.1415926535, 'E', -1, 64)
	fmt.Println(string(b64))

	// Output:
	// float32:3.1415927E+00
	// float64:3.1415926535E+00
}

func ExampleAppendInt() {
	b10 := []byte("int (base 10):")

	enc := gob.NewEncoder(&medium)
	dec := gob.NewDecoder(&medium)
	for _, test := range encodingTests {
		medium.Reset() // empty buffer for each test case (in case of failures)
		var tx Rat
		tx.SetString(test + ".14159265")
		if err := enc.Encode(&tx); err != nil {
			t.Errorf("encoding of %s failed: %s", &tx, err)
			continue
		}
		var rx Rat
		if err := dec.Decode(&rx); err != nil {
			t.Errorf("decoding of %s failed: %s", &tx, err)

	_ = .0
	_ = 3.14159265
	_ = 1e0
	_ = 1e+100
	_ = 1e-100
	_ = 2.71828e-1000
	_ = 0i
	_ = 1i
	_ = 012345678901234567889i
	_ = 123456789012345678890i
	_ = 0.i
	_ = .0i
	_ = 3.14159265i
	_ = 1e0i
	_ = 1e+100i
	_ = 1e-100i
	_ = 2.71828e-1000i
	_ = 'a'
	_ = '\000'
	_ = '\xFF'
	_ = '\uff16'
	_ = '\U0000ff16'
	_ = `foobar`
	_ = `foo
---
---
bar`
)

	_	= .0
	_	= 3.14159265
	_	= 1e0
	_	= 1e+100
	_	= 1e-100
	_	= 2.71828e-1000
	_	= 0i
	_	= 1i
	_	= 012345678901234567889i
	_	= 123456789012345678890i
	_	= 0.i
	_	= .0i
	_	= 3.14159265i
	_	= 1e0i
	_	= 1e+100i
	_	= 1e-100i
	_	= 2.71828e-1000i
	_	= 'a'
	_	= '\000'
	_	= '\xFF'
	_	= '\uff16'
	_	= '\U0000ff16'
	_	= `foobar`
	_	= `foo
---
---
bar`
)

	{_Literal, "0i", 0, 0},
	{_Literal, "1i", 0, 0},
	{_Literal, "012345678901234567889i", 0, 0},
	{_Literal, "123456789012345678890i", 0, 0},
	{_Literal, "0.i", 0, 0},
	{_Literal, ".0i", 0, 0},
	{_Literal, "3.14159265i", 0, 0},
	{_Literal, "1e0i", 0, 0},
	{_Literal, "1e+100i", 0, 0},
	{_Literal, "1e-100i", 0, 0},
	{_Literal, "2.71828e-1000i", 0, 0},
	{_Literal, "'a'", 0, 0},
	{_Literal, "'\\000'", 0, 0},

	{token.IMAG, "1i", literal},
	{token.IMAG, "012345678901234567889i", literal},
	{token.IMAG, "123456789012345678890i", literal},
	{token.IMAG, "0.i", literal},
	{token.IMAG, ".0i", literal},
	{token.IMAG, "3.14159265i", literal},
	{token.IMAG, "1e0i", literal},
	{token.IMAG, "1e+100i", literal},
	{token.IMAG, "1e-100i", literal},
	{token.IMAG, "2.71828e-1000i", literal},
	{token.CHAR, "'a'", literal},