Keep on get memory adress in program

[tke301]

I have to write a program that takes rainfall statistics for 12 months then displays the months in descending order based of the inputted rainfall. I have written the code and was able to sort it successfully, however instead of the program displaying the number of the month it displays a memory address. Can anyone let me know how to correct this? I've looked around and could not find any solutions to this. thanks.

#include <iostream>
#include <iomanip>
using namespace std; 

//Function protoypes
void sort(int[], int[], int);
void show(int[], int[], int);


int main ()

{
	const int Num_Months = 12; 
	int rainfall[Num_Months];
	int months[Num_Months];
	

	//input the 12 months rainfall
	for (int months = 0; months < Num_Months; months++)
	{
		cout << "Enter the rainfall (in inches) for month #";
		cout << (months + 1) << ": ";
		cin >> rainfall[months];
	
	//input validation
	while (rainfall[months] < 0)
		{
		cout << "Rainfall input must be grater than or equal to 0, Please re-enter: ";
		cin >> rainfall[months];
		}
	}

		// sort the values
		sort (months, rainfall, Num_Months);

		//display the values
		show (rainfall, months, Num_Months);
		return 0;
}

	void sort (int months[], int array[], int size)
	{
		int startscan, maxIndex, tempmonth, maxValue;

		for (startscan = 0; startscan < (size - 1);startscan++)
		{
			maxIndex = startscan;
			maxValue = array[startscan];
			tempmonth = months[startscan];
			
			for(int index = startscan + 1; index < size; index++)
			{ 
				if(array[index] > maxValue)
				{
					maxValue = array[index];
					tempmonth = months[index];
					maxIndex = index;
				}
			}

			array[maxIndex] = array[startscan];
			months[maxIndex] = months[startscan];
			array[startscan] = maxValue;
			months[startscan] = tempmonth;
		}
	}

	void show(int array[], int months[], int num)
	{
		for(int index = 0; index < num; index++)
		{
			cout << "Month # " << months[index] << " ";
		cout << array[index] << endl;
		}
	}

[guestgulkan]

Those values are not memory addresses.
They are just uninitilased random integer values representing the months.
Why?
Because the int months[Num_Months]; array on Line 15 is never given any proper values