test_cv

cviceni/1_c/main.cpp

+#include <iostream>
+
+using namespace std;
+
+namespace A
+{
+    int a;
+    int b;
+    namespace B
+    {
+        int a;
+        int b;
+    } // A::B::a;
+}
+
+using namespace A;
+
+int main()
+{
+    std::cout << "ahoj PPC" << std::endl;
+
+    int a = 10, b = 20;
+
+    std::cout << "a = " << a << std::endl;
+
+    std::cout << "a + b = " << (a + b) << std::endl;
+    float c = 10.0f;
+    cout << "c = " << c << "\n";
+
+    A::a = 33;
+    cout << "A::a = " << A::a << "\n";
+
+    return 0;
+}
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