initial

funcT.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+
+using namespace std;
+
+int fun1 (int);
+int fun2 (int);
+
+int main (void) {
+  cout << fun1(4) + fun2(3) << endl;
+
+  return 0;
+}
+
+int fun1 (int i) {
+  return i;
+}
+
+int fun2 (int j) {
+  return j;
+}