//Tablica liczbowa T o rozmiarze 100 elementow
//Dla n=20 wykorzystujemy tylko 20 elementow tablicy
//Przyklad wykorzystania funkcji
//Funckcje bez parametrów
//
//Deklaracja funkcji w zaleznosci od oczekiwanego wyniku
//
// void Funkcja() - funkcja nie zwraca wyniku
// int Funkcja() - funkcja zwraca wynik typu int (l.calkowita)
// float Funkcja()- funkcja zwraca wynik typu float (l.zmiennoprzecinkowa)
// bool Funkcja()- funkcja zwraca wynik typu TRUE/FALSE
//
#include<iostream>
#include<algorithm>
#include<ctime>
using namespace std;
//zmienne globalne
int T[100];
int n=20;
//deklaracja funkcji
void Losuj(); //funkcja bez parametrow
void Wypisz(); //funkcja bez parametrow
int MaxW();
int MinW();
float SredW();
int IleParzystych();
int IleDodatnich();
bool CzySaZera();
//funkcja glowna
int main()
{
Losuj();
Wypisz();
cout<<"\nNajwieksza liczba w tablicy to: " << MaxW();
cout<<"\nNajmniejsza liczba w tablicy to: " << MinW();
cout<<"\nSrednia wartosc liczb w tablicy to: " << SredW();
cout<<"\nIlosc liczb parzystych w tablicy to: " << IleParzystych();
cout<<"\nNajmniejsza liczba w tablicy to: " << IleDodatnich();
if ( CzySaZera() )
cout<<"\nW tablicy znaleziono wartosc ZERO";
else
cout<<"\nW tablicy nie znaleziono wartosci ZERO";
}
//definicje funkcji uzytych w programie
bool CzySaZera()
{
for (int i=0;i<n;i++)
if (T[i]==0) return true;
return false;
}
int IleDodatnich()
{
int ile=0;
for (int i=0;i<n;i++)
if (T[i]>0) ile++;
return ile;
}
int IleParzystych()
{
int ile=0;
for (int i=0;i<n;i++)
if (T[i]%2==0) ile++;
return ile;
}
float SredW()
{
float suma=0;
for (int i=0;i<n;i++)
suma=suma+T[i];
return float(suma/20);
}
int MinW()
{
int minT = 250 ;
for (int i=0;i<n;i++)
if (T[i]<minT)
minT=T[i];
return minT;
}
void Losuj()
{
//losowanie liczb i zapis do tablicy globalnej T
srand(time(NULL));
for (int i=0;i<n;i++)
T[i] = rand() % 401 - 200 ; //zakres <-200;200>
}
void Wypisz()
{
//wypisanie liczb z tablicy globalnej T
for (int i=0;i<n;i++)
if (i==n-1)
cout<<T[i];
else
cout<<T[i]<<",";
}
int MaxW()
{
int maxT = -250 ;
for (int i=0;i<n;i++)
if (T[i]>maxT)
maxT=T[i];
return maxT;
}
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