add on off functions

keywords.txt

@@ -10,3 +10,5 @@ seven	KEYWORD2
 eight	KEYWORD2
 nine	KEYWORD2
 dot	KEYWORD2
+on	KEYWORD2
+off	KEYWORD2

segNums.cpp

@@ -96,3 +96,17 @@ void SegDisp::dot(int state)
 		digitalWrite(_pins[leds[i]], state);
 	}
 }
+
+void SegDisp::on()
+{
+	for (int i=0; i<8; i++){
+		digitalWrite(_pins[i], 1);
+	}
+}
+
+void SegDisp::off()
+{
+	for (int i=0; i<8; i++){
+		digitalWrite(_pins[i], 0);
+	}
+}

segNums.h

@@ -18,6 +18,8 @@ class SegDisp
 		void eight(int state);
 		void nine(int state);
 		void dot(int state);
+		void on();
+		void off();
 
 	private:
 		int _pins[8];