#includevoid init(int arr[],int sz) { int i = 0; for(i = 0; i < sz; i++) { arr[i] = 0; } } void print(int arr[],int sz) { int j = 0; for(j = 0; j < sz; j++) { printf("%d ",arr[j]); } printf("n"); } void reverse(int arr[],int sz) { int left = 0; int right = sz - 1; while(right > left) { int tmp = arr[left]; arr[left] = arr[right]; arr[right] = tmp; left++; right--; } } int main() { int arr[] = {1,2,3,4,5,6,7,8,9,10}; int sz = sizeof(arr)/sizeof(arr[0]); print(arr,sz); reverse(arr,sz); print(arr,sz); init(arr,sz); print(arr,sz); return 0; }



