Passing a 2D Array to a C++ Function

Arrays can be passed to a function as an argument. In this program, we will perform to display the elements of the 2 dimensional array by passing it to a function.

Algorithm

Begin The 2D array n[][] passed to the function show(). Call function show() function, the array n (n) is traversed using a nested for loop. End

Example Code

 Live Demo

#include <iostream> using namespace std; void show(int n[4][3]); int main() {    int n[4][3] = {       {3, 4 ,2},       {9, 5 ,1},       {7, 6, 2},       {4, 8, 1}};    show(n);    return 0; } void show(int n[][3]) { cout << "Printing Values: " << endl; for(int i = 0; i < 4; ++i) { for(int j = 0; j < 3; ++j) { cout << n[i][j] << " "; } } }

Output

Printing Values: 3 4 2 9 5 1 7 6 2 4 8 1