tablice

#include <iostream>
#include <string>
#include <cstdlib>
#include <ctime>

using namespace std;

void zadanie1_fill(int tab[], int t_size);
void zadanie1_show(int tab[], int t_size);
int zadanie1_sum(int tab[], int t_size);
int zadanie4_min(int tab[], int t_size);
int zadanie4_max(int tab[], int t_size);
void zadanie5_fill(int tab[], int t_size);
int zadanie5_check(int tab[], int t_size, int input);
void zadanie6_pow(int tab[], int t_size);
void zadanie9_make(int tabA[], int tabB[], int tabC[], int t_size, int r_range);

template <typename tab_2D>
void zadanie10_make(tab_2D tab, int t_size_x, int t_size_y);

void zadanie11_draw(int tab[], int t_size);
int zadanie11_check(int tabL[], int tabU[], int t_size);

template <typename tab_2D>
int zadanie14_fill(tab_2D tab, int t_size_x, int t_size_y);

template <typename tab_2D>
auto zadanie8(tab_2D tab, int t_size_x, int t_size_y){
    //zwraca tylko pierwszego z najwyzsza srednia (jesli jest takich 2 to 2. jest ignorowany)
    struct _ {float u_id, u_av;};
    float av;
    float tab_hi[] = {-1, -1};
    for(int x=0;x<t_size_x;x++){
        av=0;
        for(int y=0;y<t_size_y;y++){
            cout<<"Uczen nr: " + to_string(x+1) + " -> ocena nr: " + to_string(y+1) + " wynosi: ";
            cin>>tab[x][y];
            av += tab[x][y];
        }
        av /= t_size_y;
        if (tab_hi[1] < av){
            tab_hi[0] = x;
            tab_hi[1] = av;
        }
    }
    return _ {tab_hi[0], tab_hi[1]};
}

int main()
{
    srand(time(NULL));

    //zadanie1
    cout<<endl<<"Zadanie 1:"<<endl<<endl;
    int tab_z1[5];
    zadanie1_fill(tab_z1, 5);
    zadanie1_show(tab_z1, 5);
    int zadanie1_suma = zadanie1_sum(tab_z1, 5);
    cout<<zadanie1_suma<<endl;


    //zadanie2
    cout<<endl<<"Zadanie 2:"<<endl<<endl;
    int tab_z2[10];
    for(int i = 0; i<10; i++){
        tab_z2[i] = 1 + rand()%50;
        cout<<tab_z2[i]<<endl;
    }


    //zadanie3
    cout<<endl<<"Zadanie 3:"<<endl<<endl;
    for(int i=0;i<10; i++) cout<<"Tab[" + to_string(i) + "]=" + to_string(tab_z2[i]) + ";"<<endl;


    //zadanie4
    cout<<endl<<"Zadanie 4:"<<endl<<endl;
    int min_z2 = zadanie4_min(tab_z2, 10);
    int max_z2 = zadanie4_max(tab_z2, 10);
    cout<<"Najmniejsza wartosc tablicy znajduje sie na pozycji: " + to_string(min_z2) + " -> wartosc: " + to_string(tab_z2[min_z2])<<endl;
    cout<<"Najwieksza wartosc tablicy znajduje sie na pozycji: " + to_string(max_z2) + " -> wartosc: " + to_string(tab_z2[max_z2])<<endl;


    //zadanie5
    cout<<endl<<"Zadanie 5:"<<endl<<endl;
    int input_z5;
    int tab_z5[50];
    zadanie5_fill(tab_z5, 50);
    cout<<"Podaj l.calkowita: ";
    cin>>input_z5;
    while(!(input_z5>0 && input_z5<101)){
        cout<<"Podaj l.calkowita z zakresu (1 - 100): ";
        cin>>input_z5;
    }
    int index_z5 = zadanie5_check(tab_z5, 50, input_z5);
    if(index_z5 != -1) cout<<"Index: " + to_string(index_z5) + " -> wartosc: " + to_string(tab_z5[index_z5])<<endl;
    else cout<<"W tablicy nie ma liczby podanej przez uzytkownika"<<endl;


    //zadanie6
    cout<<endl<<"Zadanie 6:"<<endl<<endl;
    int tab_z6[8];
    for(int i=0;i<8;i++){
        cout<<"Podaj liczbe nr " + to_string(i+1) + " : ";
        cin>>tab_z6[i];
    }
    zadanie6_pow(tab_z6, 8);
    for(int i=0;i<8;i++) cout<<"tab_z6[" + to_string(i) + "]=" + to_string(tab_z6[i])<<endl;


    //zadanie7
    cout<<endl<<"Zadanie 7:"<<endl<<endl;
    int tab_z7[10];
    for(int i=0;i<10;i++){
        tab_z7[i] = i*i;
        cout<<"tab_z7[" + to_string(i) + "]=" + to_string(tab_z7[i])<<endl;
    }


    //zadanie8
    cout<<endl<<"Zadanie 8:"<<endl<<endl;
    int tab_z8[4][5];
    auto [u_id, u_av] = zadanie8(tab_z8, 4, 5);
    cout<<"Najwyzsza srednia mial uczen nr: " + to_string((int)u_id + 1) + " a wyniosla ona -> " + to_string(u_av) <<endl;


    //zadanie9
    cout<<endl<<"Zadanie 9:"<<endl<<endl;
    int t_size;
    int range;
    cout<<"Podaj ilosc elementow tablicy: ";
    cin>>t_size;
    cout<<"Podaj granice przedzialu: ";
    cin>>range;
    int tabA[t_size], tabB[t_size], tabC[t_size];
    zadanie9_make(tabA, tabB, tabC, t_size, range);
    for(int i=0;i<t_size;i++) cout<<to_string(tabA[i]) + " + " + to_string(tabB[i]) + " -> " + "tabC[" + to_string(i) + "]=" + to_string(tabC[i])<<endl;


    //zadanie10
    cout<<endl<<"Zadanie 10:"<<endl<<endl;
    int tab_z10[3][4];
    zadanie10_make(tab_z10, 3, 4);


    //zadanie11
    cout<<endl<<"Zadanie 11:"<<endl<<endl;
    int tabL[] = {-1, -1, -1, -1, -1, -1};
    int tabU[6];
    zadanie11_draw(tabL, 6);
    int correct = zadanie11_check(tabL, tabU, 6);
    for(int i=0;i<6;i++){
        cout<<"Wylosowana liczba nr " + to_string(i+1) + " : "<<tabL[i]<<endl;
    }
    cout<<"Wynik: " + to_string(correct) +"/6"<<endl;


    //zadanie12
    cout<<endl<<"Zadanie 12:"<<endl<<endl;
    srand(time(NULL));
    int w_num;
    int w_sum = 0;
    int tab_z12[10][10];
    for(int i=0;i<10;i++){
        for(int ii=0;ii<10;ii++) {tab_z12[i][ii] = 1 + (rand()%100); cout<<tab_z12[i][ii]<<"\t";}
        cout<<endl;
    }
    cout<<"Podaj nr wiersza do zsumowania: ";
    cin>>w_num;
    w_num --;
    while(!((w_num > 0) && (w_num < 10))){
        cout<<"Podaj poprawny numer wiersza do zsumowania: ";
        cin>>w_num;
    }
    for(int i=0;i<10;i++) w_sum += tab_z12[w_num][i];
    cout<<"Suma liczb w wierszu nr: " + to_string(w_num + 1) + " wynosi: " + to_string(w_sum)<<endl;


    //zadanie13
    cout<<endl<<"Zadanie 13:"<<endl<<endl;
    int z13_size;
    cout<<"Podaj wielkosc tablicy kwadratowej: ";
    cin>>z13_size;
    while(!z13_size > 0){
        cout<<"Podaj poprawna wielkosc tablicy kwadratowej: ";
        cin>>z13_size;
    }
    cout<<endl;
    int tab_z13[z13_size][z13_size];
    for(int i=0;i<z13_size;i++){
        for(int ii=0;ii<z13_size;ii++) tab_z13[i][ii] = 1;
        tab_z13[i][i] = 0;
        for(int ii=0;ii<z13_size;ii++) cout<<tab_z13[i][ii]<<" ";
        cout<<endl;
    }


    //zadanie14
    cout<<endl<<"Zadanie 14:"<<endl<<endl;
    int tab_z14[5][5];
    int z14_count = zadanie14_fill(tab_z14, 5, 5);
    for(int i=0;i<5;i++){
        for(int ii=0;ii<5;ii++) cout<<tab_z14[i][ii]<<"\t";
        cout<<endl;
    }
    cout<<endl<<"12 przekracza: "<<z14_count<<" elementow!"<<endl;


    //zadanie15
    cout<<endl<<"Zadanie 15:"<<endl<<endl;
    int tab_z15[8][8];
    int z15_suma = 0;
    for(int i=0;i<8;i++){
        for(int ii=0;ii<8;ii++){
            tab_z15[i][ii] = 1 + rand()%10;
            cout<<tab_z15[i][ii]<<"\t";
        }
        cout<<endl;
        z15_suma += tab_z15[i][i];
    }
    cout<<endl<<"Suma na glownej przekatnej wynosi: "<<z15_suma<<endl;

    return 0;
}

void zadanie1_fill(int tab[], int t_size){
    int tab_size = &tab[t_size - 1] - &tab[0];
    for (int i=0;i<=tab_size;i++){
        cout<<"Podaj element nr " + to_string(i) + " : ";
        cin>>tab[i];
    }
}

void zadanie1_show(int tab[], int t_size){
    for(int i =0;i<t_size;i++) cout<<tab[i]<<endl;
}

int zadanie1_sum(int tab[], int t_size){
    int sum = 0;
    for(int i=0;i<t_size;i++) sum += tab[i];
    return sum;
}

int zadanie4_min(int tab[], int t_size){
    int min_t = 0;
    for(int i=1;i<t_size;i++){
        if(tab[min_t] > tab[i]) min_t = i;
    }
    return min_t;
}

int zadanie4_max(int tab[], int t_size){
    int max_t = 0;
    for(int i=1;i<t_size;i++){
        if(tab[max_t] < tab[i]) max_t = i;
    }
    return max_t;
}

void zadanie5_fill(int tab[], int t_size){
    for(int i = 0;i<t_size; i++){
        tab[i] = 1 + rand()%100;
    }
}

int zadanie5_check(int tab[], int t_size, int input){
    for(int i = 0; i<t_size; i++){
        if(tab[i]==input) return i;
    }
    return -1;
}

void zadanie6_pow(int tab[], int t_size){
    for(int i = 0; i<t_size; i++){
        tab[i] = tab[i]*tab[i];
    }
}

void zadanie9_make(int tabA[], int tabB[], int tabC[], int t_size, int r_range){
    for(int i=0;i<t_size;i++){
        tabA[i] = rand()%(r_range + 1);
        tabB[i] = rand()%(r_range + 1);
        tabC[i] = tabA[i] + tabB[i];
    }
}

template <typename tab_2D>
void zadanie10_make(tab_2D tab, int t_size_x, int t_size_y){
    int e_count = 0;
    int all_count = 0;
    for(int x=0;x<t_size_x;x++){
        for(int y=0;y<t_size_y;y++){
            tab[x][y] = 1 + (rand()%100);
            cout<<tab[x][y]<<"\t";
            e_count ++;
            all_count += tab[x][y];
        }
        cout<<endl;
    }
    cout<<endl<<"Ilosc elementow: " + to_string(e_count)<<endl;
    cout<<"Suma elementow: " + to_string(all_count)<<endl;
    cout<<"Srednia: " + to_string((float)all_count/e_count)<<endl;
}

void zadanie11_draw(int tab[], int t_size){
    for(int i=0;i<t_size;i++){
        tab[i] = 1 + (rand()%50);
        for(int ii=0;ii<i;ii++){
            if(tab[ii] == tab[i]) {i--; break;}
        }
    }
}

int zadanie11_check(int tabL[], int tabU[], int t_size){
    int correct = 0;
    for(int i=0;i<t_size;i++){
        cout<<"Podaj liczbe nr " + to_string(i+1) + " : ";
        cin>>tabU[i];
        for(int ii=0;ii<t_size;ii++){
            if(tabU[i]==tabL[ii]) {correct ++; break;}
        }
    }
    return correct;
}

template <typename tab_2D>
int zadanie14_fill(tab_2D tab, int t_size_x, int t_size_y){
    int e_count = 0;
    for(int i=0;i<t_size_x;i++){
        for(int ii=0;ii<t_size_y;ii++){
            tab[i][ii] = 1 + rand()%20;
            if(tab[i][ii] > 12) e_count++;
        }
    }
    return e_count;
}