How to print dimensions of multidimensional array in C++

Here is a C++ program to print dimensions of given array.


Here template() function is used to find out the current size of array.
Then recursively call it till the last dimension of array.

Example Code

 Live Demo

#include <iostream>
using namespace std;
template <typename t, size_t n>
void printDimensionsOfArray(const t (&a)[n]) {
   cout << n;
template <typename t, size_t n, size_t m>
void printDimensionsOfArray(const t (&a)[n][m]) {
   cout << "Dimensions of the Array is: "<<n << " x ";
int main() {
   int a[6][7];
   return 0;


Dimensions of the Array is: 6 x 7