// Wykład_04.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>

using namespace std;

int tmp = 10;

void fun();

void fun(int);
void fun(int, double);
void fun1(int, double = 3.14);

void fun2(int*);
void fun3(int&);

void minTabVal(int*, int);

int fun4() {
    int wrt = 6;
    return wrt;
}

int* fun5() {
    int wrt = 6;
    int* ptr = &wrt;
    return ptr;
}

int* fun5_I() {
    int* ptr = new int[10];
    return ptr;
}

int* minTabVal_II(int*, int);
/*
int dodaj(int wI1, int wI2) {
    int res = wI1 + wI2;
    return res;
}

double dodaj(double wD1, double wD2) {
    double res = wD1 + wD2;
    return res;
}
*/

template <typename T>
T dodaj(T wD1, T wD2) {
    T res = wD1 + wD2;
    return res;
}


int main()
{
    int tmp = 15;
    {
        int tmp = 18;

        cout << ::tmp << endl;
    }

    // ==================================================


    //a + b / c


    //a + b - c

/*
    int wrt = 6;
    int* ptr = &wrt;


    cout << ++*ptr << endl;


    a + b = 5;

    a = b + 5;

    *(ptr + 2) = 5;
*/

// ===================

    fun(18);

    fun( 20, 3.14);

    fun1(18);

    int tab[] = {10, 20, 3, 40, 10 , 2, 5};
    minTabVal(tab, 7);

    cout << "TU: " << *fun5() << endl;


// ===============

    int w1 = 5,
        w2 = 8;

    cout << dodaj(w1, w2) << endl;

    double d1 = 3.14,
        d2 = 6.28;

    cout << dodaj(d1, d2) << endl;

    return 0;
}

void fun() {

}

void fun(int wrt) {
    cout << wrt << endl;
}

void fun(int wI, double wD) {
    cout << wI << " " << wD << endl;
}
void fun1(int wI, double wD) {
    cout << wI << " " << wD << endl;
}

void minTabVal(int* ptrTab, int size) {
    int currMin = *ptrTab;
    for (int i = 0; i < size; i++) {
        if (*ptrTab < currMin)
            currMin = *ptrTab;
        ptrTab++;
    }
    cout << currMin << endl;
}

int* minTabVal_II(int* ptrTab, int size) {
    int* currMin = ptrTab;
    for (int i = 0; i < size; i++) {
        if (*ptrTab < *currMin)
            currMin = ptrTab;
        ptrTab++;
    }
    cout << *currMin << endl;
    return currMin;
}