Program:To calculate sum of digits of a three digit number

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#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int n,a,b,c,d;
cout<<"Enter 3 digit no. :"<<endl;
cin>>n;
a=n%10;
n=n/10;
b=n%10;
c=n/10;
d=a+b+c;
cout<<endl<<"The sum is : "<<d;
getch();
}

Article by +Jasmeet Singh
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