Need tutorial on writing this program please

[fang2]

I have to do this program on Visual studio. Some help would be appreciated please:

Write a program that prompts the user to input a four-digit positive integer. The program then outputs the digits of the number, one digit per line. For example , if the input is 3245, the output is:
3
2
4
5

[LB]

What have you written so far?

[fang2]

I tried to do it, but it has given me an error. Can someone please help me how to write this code on Microsoft visual studio?

[LB]

Post what you tried and copy and paste the exact error message.

[fang2]

int[] GetIntArray(int num)
{
List<int> listOfInts = new List<int>();
while(num > 0)
{
listOfInts.Add(num % 10);
num = num / 10;
}
listOfInts.Reverse();
return listOfInts.ToArray();
}


It gave me lots of errors.

[48T7M4Gy]

You don't need listOfInts.

Just store each digit in GetIntArray then cout the contents in reverse order using a for loop.

To initialise GetIntArray your first line should be:
int GetIntArray[4];

[avadhootp]

Won't this work??

#include <iostream>

int main()
{
    int n = 4;
    char a[n+1];//Create an extra space to store the null character at the end
    std::cout<<"Enter a "<<n<<" digit number: ";
    std::cin.get(a,n+1);
    for(int i=0;i<n+1;i++)
    {
        std::cout<<a[i]<<"\n";
    }
    return 0;
}