## Program to find sum of individual digits of number using function

###### 1 year ago Admin 0

# Find sum of individual digits of number using function

This article illustrates the concept how to find sum of individual digits of number using function in c/c++.

Here is the source code and output of both the programs.

**C Programming language**

#### Program

**
#include<stdio.h>
#include<conio.h>
void main()
{
int num,res;
clrscr();
printf("Enter Number:- ");
scanf("%d",&num);
res=sum(num);
printf("Sum of individual digit of number is:- %d",res);
getch();
}
int sum(int num)
{
int rem,sum=0;
while(num>0)
{
rem=num%10;
sum=sum+rem;
num=num/10;
}
return sum;
}
**

#### After successfully compiling and executing the above **C** program,output is:-

**C++ Programming language**

#### Program

**
#include<iostream.h>
#include<conio.h>
int sum(int);
void main()
{
clrscr();
int num,res;
cout<<"Enter Number:- ";
cin>>num;
res=sum(num);
cout<<"Sum of individual digit of number is:- "<<res;
getch();
}
int sum(int num)
{
int rem,sum=0;
while(num>0)
{
rem=num%10;
sum=sum+rem;
num=num/10;
}
return sum;
}
**

#### After successfully compiling and executing the above **C++** program,output is:-

#### Comment below if you are facing any problem or you find any error in the above program and also subscribe to our newsletter for more updates.

#### Read more c/c++ Programs published by snapcout:-

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**About article**

**Written By:- **Admin

**Published on:- **09/08/2018

**Published By:- **Snapcout

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