Imported Upstream version 1.4upstream/1.4

1 files changed, 38 insertions, 0 deletions

diff --git a/src/text/tabwriter/example_test.go b/src/text/tabwriter/example_test.go
new file mode 100644
index 000000000..20443cb1f
--- /dev/null
+++ b/src/text/tabwriter/example_test.go
@@ -0,0 +1,38 @@
+// 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.
+
+package tabwriter_test
+
+import (
+	"fmt"
+	"os"
+	"text/tabwriter"
+)
+
+func ExampleWriter_Init() {
+	w := new(tabwriter.Writer)
+
+	// Format in tab-separated columns with a tab stop of 8.
+	w.Init(os.Stdout, 0, 8, 0, '\t', 0)
+	fmt.Fprintln(w, "a\tb\tc\td\t.")
+	fmt.Fprintln(w, "123\t12345\t1234567\t123456789\t.")
+	fmt.Fprintln(w)
+	w.Flush()
+
+	// Format right-aligned in space-separated columns of minimal width 5
+	// and at least one blank of padding (so wider column entries do not
+	// touch each other).
+	w.Init(os.Stdout, 5, 0, 1, ' ', tabwriter.AlignRight)
+	fmt.Fprintln(w, "a\tb\tc\td\t.")
+	fmt.Fprintln(w, "123\t12345\t1234567\t123456789\t.")
+	fmt.Fprintln(w)
+	w.Flush()
+
+	// output:
+	// a	b	c	d		.
+	// 123	12345	1234567	123456789	.
+	//
+	//     a     b       c         d.
+	//   123 12345 1234567 123456789.
+}