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semester_2/programiranje_2/primeri/Example18/Stack.h

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+
+#ifndef EXMAPLE18_STACK_H
+#define EXMAPLE18_STACK_H
+
+typedef void* T;
+
+class Stack {
+private:
+    int top;
+    T* impl;  // an array of pointers to void
+public:
+    Stack(int n=5) : top(-1), impl(new T[n]) {
+    }
+    ~Stack() {
+        delete[] impl;
+    }
+    bool empty() const {
+        return top == -1;
+    }
+    void push(T el) {
+        impl[++top] = el;
+    }
+    T pop() {
+        return impl[top--];
+    }
+};
+
+#endif //EXMAPLE18_STACK_H

semester_2/programiranje_2/primeri/Example18/main.cpp

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+#include <iostream>
+#include "Stack.h"
+
+int main() {
+    Stack myStack(10);
+    char plus = '+';
+    char c = 'c';
+    //int a=65;
+    //double b=1.23;
+
+    myStack.push(&plus);
+    myStack.push(&plus);
+    myStack.push(&c);
+    //myStack.push(&a);
+    //myStack.push(&b);
+    while (!myStack.empty()) {
+        std::cout << *(char*)myStack.pop() << " ";
+    }
+    return 0;
+}