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--- c_brain_teasers [2010/09/02 10:16] – created Jan Stancek
+++ c_brain_teasers [2015/10/05 16:07] – Jan Stancek
@@ Line 1: / Line 1: @@
+<sxh c>
+#include <stdlib.h>
+#include <stdio.h>
+class B
+{
+    public:
+        B(int b) : m_b(b) {}
+        operator int()
+        {
+            return m_b;
+        }
+        int operator()()
+        {
+            return m_b*2;
+        }
+    private:
+        int m_b;
+};
+class A
+{
+    public:
+        A(int i)
+        {
+            printf("Output is: %d\n", i);
+        }
+};
+int main()
+{
+    int k = 6;
+    A a( B(k) );
+    // what is the output of this program?
+    return 0;
+}
+</sxh>

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c_brain_teasers.txt · Last modified: 2025/04/11 11:30 by Jan Stancek

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