Add loops.SliceLoop

Author: devlights

examples/basic/loops/examples.go

@@ -16,6 +16,7 @@ func (r *register) Regist(m mapping.ExampleMapping) {
 	m["loops_basic_for_loop"] = BasicForLoop
 	m["loops_basic_foreach"] = BasicForeach
 	m["loops_channel_loop"] = ChannelLoop
+	m["loops_slice_loop"] = SliceLoop
 	m["loops_map_loop"] = MapLoop
 	m["loops_range_loop"] = RangeLoop
 	m["loops_infinite_loop"] = InfiniteLoop

examples/basic/loops/slice_loop.go

@@ -0,0 +1,22 @@
+package loops
+
+import "github.com/devlights/gomy/output"
+
+// SliceLoop は、スライスのループについてのサンプルです.
+func SliceLoop() error {
+	var (
+		items = []string{
+			"golang",
+			"java",
+			"dotnet",
+			"python",
+		}
+	)
+
+	// スライスの foreach は、インデックスと値 となる
+	for i, v := range items {
+		output.Stdoutf("", "[%d] %s\n", i, v)
+	}
+
+	return nil
+}