Update C++ snippets

snippets/cpp.snippets

@@ -1,2 +1,25 @@
-snippet array
+# C++ SnipMate snippets
-	std::array<${1:T}, ${2:N}> ${3:array};${4}
+
+extends c
+
+snippet for Range based
+	for (${1:auto} ${2:value} : ${3:container}) {
+		$0
+	}
+
+snippet for Index based
+	for (${1:int} i = ${2:0}; i < ${3:count}; i++) {
+		$0
+	}
+
+snippet const_cast
+	const_cast<$1>($2)$0
+
+snippet static_cast
+	static_cast<$1>($2)$0
+
+snippet dynamic_cast
+	dynamic_cast<$1>($2)$0
+
+snippet reinterpret_cast
+	reinterpret_cast<$1>($2)$0