#include <stdio.h>

struct test {
    int test1;
    int test2;
    int test3;
} myTests;

void initializeStruct()
{
    myTests.test1 = 1;
    myTests.test2 = 2;
    myTests.test3 = 3;
}

int main (void) {

    initializeStruct();
   printf("Hallo Welt\n");
   return 0;
}