A simple way to reverse the order of elements in an array with c plus plus

This is a simple way to reverse the order of elements in an array, using c++

#include <iostream>

int main ()
{
    // Initialize random number generator
	srand(time(NULL));
	
    // Define the length of the array
    const int LENGHT = 10;
    
    // Create an array of LENGTH elements
    int v[LENGHT];
    
    // Fill the array with random integers
    for (int i=0; i<LENGHT; i++) v[i] = (rand()%100)+1;
    
    // Showing the contents of the array
    printf("The content of array\n");
    for (int i=0; i<LENGHT; i++) printf("%d " , v[i]);
    
    // Reverse the contents of the array
    for (int i=0; i < LENGHT/2; i++)
    {
        int temp;
        temp = v[i];
        v[i] = v[LENGHT-1-i];
        v[LENGHT-1-i] = temp;
    }
    
    printf("\n\n");
    
    // Showing the contents of the array reversed
    printf("The contents of the array reversed\n");
    for (int i=0; i<LENGHT; i++) printf("%d " , v[i]);
    
    return 0;
}

This is the result:

The content of array
83 65 55 21 52 67 78 78 27 34

The contents of the array reversed
34 27 78 78 67 52 21 55 65 83