Question

write a write a program in which you can put four digit number and print each digit of the number in a separate line for example if a user has input 1234 as the four digit number then the output should be:
4
3
2
1​

Answer 1

Answer:

// C program to compute sum of digits in 

// number.

# include<iostream>

using namespace std;

/* Function to get sum of digits */

class gfg

{

    public:

    int getSum(int n)

    { 

    int sum = 0;

    while (n != 0)

    {

     sum = sum + n % 10;

     n = n/10;

    } 

 return sum;

 }

};

//driver code

int main()

{

 gfg g;

 int n = 687;

 cout<< g.getSum(n);

 return 0;

}

//This code is contributed by Soumik

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