#include <stdio.h> int main(int argc, char *argv[]) { void *pvData = NULL; //void pointer int *iData = NULL;// integer pointer char *cData = NULL;//character pointer float *fData = NULL;//float pointer //size of void pointer printf("size of void pointer = %d\n\n",sizeof(pvData)); //size of void pointer printf("size of integer pointer = %d\n\n",sizeof(iData)); //size of void pointer printf("size of character pointer = %d\n\n",sizeof(cData)); //size of void pointer printf("size of float pointer = %d\n\n",sizeof(fData)); return 0; }