drugi cas

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


square(r) //int se podrazumijeva
{
    return r*r;
}

int x=5;
int useGlobal()
{
    printf("x=%d\n",x);
    x++;
    return 0;
}

int useStaticLocal()
{
   static int x=15;
    printf("x=%d\n",x);
    x++;
    return 0;
}

int useLocal()
{
    int x=10;
printf("x=%d\n",x);
    x++;
    return 0;

}



int main()
{




useGlobal();
useGlobal();
useLocal();
useLocal();

useStaticLocal();
useStaticLocal();

useGlobal();


    {


    /*
    //suma parnih do 100
    int s=0;
    int i=2;
    for (i=2;i<=100;i+=2)
    {
        s+=i;
    }

    printf("Suma je: %d \n",s);
    printf("s= %d \n",(50*(100+2)/2));
*/

/*
    int ocjena;
    scanf("%d",&ocjena);

    switch(ocjena)
    {
    case 5:
        printf("F\n");
        break;
    case 6:
        printf("E\n");
           break;
    case 7:
        printf("D\n");
           break;
    case 8:
        printf("C\n");
           break;
    case 9:
        printf("B\n");
           break;
    case 10:
        printf("A\n");
           break;
    default: printf("Pogresan unos! \n");
    }

    printf("%c \n",10-ocjena+'A');

*/

/*
int br1=0;
int br2=0;
int br3=0;
int br4=0;
int br5=0;
int br6=0;
int i;

srand(time(0));
for(i=0;i<1000;i++)
{
    int n= rand()%6+1;

    switch(n)
    {
    case 1:
        br1++;
        break;
    case 2:
        br2++;
        break;
    case 3:
        br3++;
        break;
    case 4:
        br4++;
        break;
    case 5:
        br5++;
        break;
    case 6:
        br6++;
        break;
    }

}
printf("Broj jedinica: %d\n",br1);
printf("Broj dvojki: %d\n",br2);
printf("Broj trojki: %d\n",br3);
printf("Broj cetvorki: %d\n",br4);
printf("Broj petica: %d\n",br5);
printf("Broj sestica: %d\n",br6);

*/


/*
int n;
scanf("%d",&n);
int d;
int jeProst=1;
for(d=2;d<= (int) sqrt(n) && jeProst; d++)
{
    if(n%d==0)
        jeProst=0;
}
if (jeProst && n!=1)
printf("Broj je prost. \n");
else
    printf("Broj nije prost! \n");
*/

//printf("%d",square(5));
}






    return 0;
}