Fixed some stuff

src/event.cpp

@@ -11,3 +11,4 @@ bool event::operator<(const event &e1) {
 	}
 	return evTime > e1.evTime;
 }
+

src/nandGate.cpp

@@ -0,0 +1,21 @@
+#include "nandGate.h"
+
+nandGate::nandGate(int d, wire * wire1, wire * wire2, wire * wire3)
+{
+	in1 = wire1;
+	in2 = wire2;
+	out = wire3;
+	delay = d;
+}
+
+int nandGate::evaluate(int time)
+{
+	if (in1->getValue(time) == 0 || in2->getValue(time) == 0) {
+		out->setValue(1, time + delay);
+		return 1;
+	}
+	else if{
+		out->setValue(0, time + delay);
+		return 0;
+	}
+}

src/nandGate.h

@@ -1,10 +1,15 @@
-#ifndef AND
-#define AND
+#ifndef NAND
+#define NAND
+#include "gate.h"
+#include "event.h"
+#include "wire.h"
 
-class andGate : public gate {
+using namespace std;
+
+class nandGate : public gate {
 	public:
-		andGate(wire* wire1 = nullptr, wire* wire2 = nullptr, wire* wire3 = nullptr);
-		int evaluate();
+		nandGate(int d, wire* wire1 = nullptr, wire* wire2 = nullptr, wire* wire3 = nullptr);
+		int evaluate(int time);
 };
 
-#endif // !AND
+#endif // !NAND