remove first zero

main.cpp

@@ -21,20 +21,20 @@ int prompti(string,bool*);
 double promptd(string,bool*);
 double avgitr(std::list<double>*);
 double avgfor(std::list<double>*);
-int maximum(std::vector<int>&);
-int maximum(std::list<int>&);
+void delzrfrst(std::list<double>&);
 
 
 int main() {
-  printlm("Largest:");
+  printlm("Remove first zero from:");
   bool s {};
-  std::list<int> lst {};
+  std::list<double> lst {};
   do {
-    auto v = prompti("Enter a integer value: ", &s);
+    auto v = promptd("Enter a double value: ", &s);
     if (s) lst.push_back(v);
   } while (s);
-  printm("Maximum: ");
-  printlm(maximum(lst));
+  printlm("First zero removed:");
+  delzrfrst(lst);
+  for (const auto c : lst) printlm(c);
   return 0;
 }
 
@@ -76,14 +76,11 @@ double avgfor(std::list<double> *values) {
   return sum / values->size();
 }
 
-int maximum(std::vector<int> &values) {
-  int m {};
-  for (const auto c : values) if (c > m) m = c;
-  return m;
-}
-
-int maximum(std::list<int> &values) {
-  int m {};
-  for (const auto c : values) if (c > m) m = c;
-  return m;
+void delzrfrst(std::list<double> &values) {
+  for (auto itr {values.cbegin()}; itr != values.cend(); ++itr) {
+    if (*itr == 0) {
+      itr = values.erase(itr);
+      break;
+    }
+  }
 }