Negative int counter

main.cpp

@@ -5,8 +5,7 @@
 #include <iomanip>
 
 using string = std::string;
-using dlist = std::list<double>;
-using wordstat = std::map<string,dlist*>;
+using ilist = std::list<int>;
 
 //Place in header!
 template <typename T>
@@ -21,27 +20,24 @@ void printlm(T m){
 }
 
 int prompti(string,bool*);
-double promptd(string,bool*);
+int prompti(string,bool*);
 string prompts(string,bool*);
-double avg(std::list<double>*);
-double med(std::list<double>*);
+bool isneg(int);
 
 int main() {
-  printlm("Get stats of inputs:");
-  bool s1 {};
-  bool s2 {};
-  wordstat stat {};
-  do {,
-    auto v1 = prompts("Enter a word: ", &s1);
-    auto v2 = promptd("Enter a double: ", &s2);
-    if (s1 && s2) {
-      if (stat[v1] == null) {
-        stat[v1] = new dlist {};
+  printlm("Get the number of negatives from::");
+  bool s {};
+  ilist lst {};
+  do {
+    auto v = prompti("Enter an integer: ", &s);
+    if (s) {
+      lst.push_back(v);
     }
-      stat[v1].push_back(v2);
-    }
-  } while (s1 && s2);
-  
+  } while (s);
+  printm("Number of negatives (Defined): ");
+  printlm(count_if(lst.cbegin(), lst.cend(), isneg));
+  printm("Number of negatives (Lambda): ");
+  printlm(count_if(lst.cbegin(), lst.cend(), [] (int x) { return x < 0;}));
   return 0;
 }
 
@@ -84,20 +80,6 @@ string prompts(string message, bool *status) {
   return tr;
 }
 
-double avg(std::list<double> *values) {
-  if (values->size() < 1) return 0.0;
-  double sum {};
-  for (const auto c : *values) sum += c;
-  return sum / values->size();
-}
-
-double med(std::list<double> *values) {
-  if (values->size() < 1) return 0.0;
-  sort(values->begin(), values->end());
-  auto hw {values->size()/2};
-  if (values->size()%2 == 1) {
-    return values->at(hw);
-  } else {
-    return (values->at(hw - 1) + values->at(hw)) / 2.0;
-  }
+bool isneg(int x) {
+  return x < 0;
 }