main.cpp

@@ -1,60 +1,21 @@
 #include <iostream>
 
-using string = std::string;
+int getValue()
-void ignoreTillLineEnd();
+{
-string promptfs(string);
+    std::cout << "Enter an integer: ";
-int promptfi(string);
+
+    int x{};
+    std::cin >> x;
+    return x;
+}
 
 int main()
 {
-    int nameC {promptfi("Enter the number of names:")};
+    int a{ getValue() };
-    if (nameC < 1) {
+    int b{ getValue() };
-        std::cout << "No names to be entered!\n";
+    int c{ getValue() };
-        return 1;
+
-    }
+    std::cout << a + (b * c); // order of eval doesn't matter now
-    string* names = new string[nameC];
+
-    for (int i = 0; i < nameC; i++) names[i] = promptfs("Enter your name:");
-    std::cout << "I have " << nameC << " to say hello to!\n";
-    for (int i = 0; i < nameC; i++) std::cout << "Hello " << names[i] << ".\n";
     return 0;
 }
-
-void ignoreTillLineEnd() {
-    std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
-}
-
-string promptfs(string msg) {
-    bool once {false};
-    string toret {};
-    do {
-        if (once) {
-            std::cin.clear();
-            ignoreTillLineEnd();
-            std::cout << "Input Failure!\n";
-        }
-        std::cout << msg << "\n";
-        std::cin >> toret;
-        once = true;
-    }
-    while (std::cin.fail());
-    ignoreTillLineEnd();
-    return toret;
-}
-
-int promptfi(string msg) {
-    bool once {false};
-    int toret {};
-    do {
-        if (once) {
-            std::cin.clear();
-            ignoreTillLineEnd();
-            std::cout << "Input Failure!\n";
-        }
-        std::cout << msg << "\n";
-        std::cin >> toret;
-        once = true;
-    }
-    while (std::cin.fail());
-    ignoreTillLineEnd();
-    return toret;
-}