adding cs142 code

cs142/smcquay/midterm2/main.cc

@@ -0,0 +1,22 @@
+#include <string>
+#include <iostream>
+#include <cstdlib>
+
+using namespace std;
+
+#include "util.h"
+
+const string usage = "usage: app <number of people> <step>";
+
+int main(int argc, char * argv []) {
+    if(argc != 3) {
+        cerr << usage << endl;
+        return 1;
+    }
+    int number_of_people = atoi(argv[1]);
+    int step = atoi(argv[2]);
+    vector<bool> people(number_of_people, true);
+    vector<int> loosers = _play_game(people, step);
+    cout << loosers[loosers.size()-1] << endl;
+    return 0;
+}