/**************************/

#include <stdio.h>

int main() {

int vector[100];     /* array declaration */
int i,y,z;

y = 5001;
z = 3456;

/* array initialization in a loop   */

for (i=0;i<100;i++) {
 vector[i] = i*i;        /* use in assignment */
}

for (i=0; i<=10000;i++){

  printf("Index: %d; Value: %d\n",i, vector[-i]); /* use in printf  */
}

return 0;

}