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# Multi-Dimensional Arrays in C++ Programming - Codzify.com

## C++ Multi-Dimensional Arrays

MultiDimensions word itself says there will be an array with mutiple dimensions(rows and columns). The simplest form of multiple Dimensions is "Two Dimensional Array".

## Syntax :-

```datatype arrayName[rows][coulmns];
```

## Examples of Multi-Dimensional arrays

```/* Two Dimensional Array */
int val = a[2][3];

/* Three Dimensional Array */
int val = a[2][3][4];

Here,
a[2][3] = 2 rows , 3 columns.
a[2][3][4] = 2 rows in outer array. Inside it 3 rows, 4 columns.
```

## Program

```#include >
using namespace std;

int main () {
// an array with 3 rows and 2 columns.
int a[3][2] = { {0,0}, {1,2}, {2,4}};

// output each array element's value.
for ( int i = 0; i < 3; i++ )
for ( int j = 0; j < 2; j++ ) {
cout << "a[" << i << "][" << j << "]: ";
cout << a[i][j]<< endl;
}

return 0;
}```

## Output :-

```a[0][0]: 0
a[0][1]: 0
a[1][0]: 1
a[1][1]: 2
a[2][0]: 2
a[2][1]: 4
```

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