Course Introduction
Programs for practice
Following C++ program ask from the user to enter any number to add the digits of that number along with the number itself: in C++
Source Code: Add Digits of Number
/* C++ Program - Add Digits of Number */
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int num, rem=0, sum=0;
cout<<"Enter a Number :";
cin>>num;
int temp=num;
while(num>0)
{
rem=num%10;
sum=sum+rem;
num=num/10;
}
cout<<"Sum of the digits of "<<temp<<" is "<<sum;
getch();
}
Output
Enter a Number : 124
Sum of digits of 124 is 7
