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

int iterate(int arg[]){
    int j, k;
    for(j = 0; j<sizeof(arg); j++){
        k += (int) arg[j];
    }
    printf("Value: %d", k);
}

int main(){

int *pBuffer, pBuffer2;
int buffer[] = {4,6,1,7, 9, 0, 21};
int i;

pBuffer2 =(int) buffer;
pBuffer = new int[4];

for(i = 0; i< sizeof(pBuffer); i++){
    pBuffer[i] = (i+5);
}

iterate(pBuffer);
iterate((void *)pBuffer2);
    return 0;
}