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semester_2/programiranje_2/primeri/Example20/C.h

@@ -0,0 +1,32 @@
+#ifndef EXAMPLE20_C_H
+#define EXAMPLE20_C_H
+
+#include <cstring>
+
+// primary template
+template < typename T >
+class C {
+public:
+    bool less (const T& v1, const T& v2) {
+        return v1<v2;
+    }
+};
+
+// explicit template specialization
+template<>
+class C<const char*> {
+public:
+    bool less (const char* v1, const char* v2) {
+        return strcmp(v1,v2)<0;
+    }
+};
+
+// partial specialization
+template< typename T >
+class C<T*> {
+public:
+    bool less (T* v1, T* v2) {
+        return *v1 < *v2; }
+};
+
+#endif //EXAMPLE20_C_H

semester_2/programiranje_2/primeri/Example20/main.cpp

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+#include <iostream>
+#include "C.h"
+
+int main() {
+    int i1 = 1;
+    int i2 = 2;
+    C<int> o1;
+    C<double> o2;
+    C<const char*> o3;
+    C<int*> o4;
+    std::cout << o1.less(i1, i2) << " ";
+    std::cout << o2.less(1.2, 3.4) << " ";
+    std::cout << o3.less("abcd", "abcx") << " ";
+    std::cout << o4.less(&i1, &i2) << std::endl;
+    //o2=o1;
+    return 0;
+}
+
+