LV-12

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

void popuni(int *c, int dg, int gg)
{
    for (int i = 0; i < 5; i++)
    {
        c[i] = (int) dg + (float)rand() / RAND_MAX * (gg - dg);
        printf("[%d] = %d\n", i, c[i]);
    }
}
int main(void)
{
    //1.
    float a[1000], zbr = 0;
    int i, n = 0;

    srand((unsigned)time(NULL));

    for (i = 0; i < 1000; i++)
    {
        n++;
        a[i] = (float)rand() / RAND_MAX * 10;
        zbr += a[i];
    }
    printf("Srednja vrijednost je: %f\n", zbr/n);

    //2.
    float b[20][20], dg = -5, gg = 5, nm = 5, nv = -5;
    srand((unsigned)time(NULL));

    for (int i = 0; i < 20; i++)
    {
        for (int j = 0; j < 20; j++)
        {
            b[i][j] = dg + (float)rand() / RAND_MAX * (gg - dg);
            if (nv < b[i][j])
                nv = b[i][j];
            if (nm > b[i][j])
                nm = b[i][j];
        }
    }
    printf("Najveca vrijenost je : %f, a najmanja %f/n", nv, nm);


    //3.
    int dG, gG, c[5];
    printf("\nUnesite donju granicu");
    scanf("%d", &dG);
    printf("\nUnesite gornju granicu");
    scanf("%d", &gG);
    printf("Generirani brojevi unutar granica [%d, %d] su:\n", dG, gG);
    popuni(c, dG, gG);

    //4
    int d[150];
    float temp;
    printf("Vrijednosti polja su:\n");
    for (int i = 0; i < 150; i++)
    {
        temp = (float)rand() / RAND_MAX * 1;
        if (temp < 0.5)
            d[i] = 0;
        else d[i] = 1;
        printf("%d", d[i]);
    }

    printf("\n");
    return 0;
}