update tutorial to new language.

add a section on printing
add a section on allocation

R=rsc
DELTA=500  (278 added, 15 deleted, 207 changed)
OCL=22381
CL=22456

1 files changed, 20 insertions, 0 deletions

diff --git a/doc/progs/print.go b/doc/progs/print.go
new file mode 100644
index 000000000..ed3f4e269
--- /dev/null
+++ b/doc/progs/print.go
@@ -0,0 +1,20 @@
+// Copyright 2009 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 main
+
+import "fmt"
+
+func main() {
+	var u64 uint64 = 1<<64-1;
+	fmt.printf("%d %d\n", u64, int64(u64));
+
+	// harder stuff
+	type T struct { a int; b string };
+	t := T{77, "Sunset Strip"};
+	a := []int{1, 2, 3, 4};
+	fmt.printf("%v %v %v\n", u64, t, a);
+	fmt.print(u64, " ", t, " ", a, "\n");
+	fmt.println(u64, t, a);
+}