2.x Quiz

main.cpp

@@ -1,17 +1,11 @@
 #include <iostream> // for std::cout
-
-// Definition of user-defined function doPrint()
-void doPrint() // doPrint() is the called function in this example
-{
-    std::cout << "In doPrint()\n";
-}
+#include "io.h"
 
 // Definition of function main()
 int main()
 {
-    std::cout << "Starting main()\n";
-    doPrint();                      // Interrupt main() by making a function call to doPrint().  main() is the caller.
-    std::cout << "Ending main()\n"; // this statement is executed after doPrint() ends
-
+    int a{readNumber()};
+    int b{readNumber()};
+    writeAnswer(a + b);
     return 0;
 }