#include<stdio.h> #include<stdlib.h> int main(){ int *arr; int i,n; printf("Enter no of elements:"); scanf("%d",&n); printf("Entered no is:%d",n); arr = (int*)calloc(n , sizeof(int)); if(arr == NULL){ printf("\nMemory not allocated"); exit(0); } else{ printf("\nMemory successfully allocated using calloc"); for(i=0;i<n;++i){ arr[i] = i + 1; } printf("\nElement of array are: "); for(i=0;i<n;++i){ printf("%d,",arr[i]); } printf("\nAddress of array are: "); for(i=0;i<n;++i){ printf("%d,",&arr[i]); } } return 0; }