Sum of digits program in C++

We are going to share a program for sum of digits in C++ programming language. If you are a c++ beginner and want to start learning the C++ programming, then keep your close attention in this tutorial as I am going to share a program for Sum of digits using C++ programming language.

Sum of digits program in C++

Copy the below C++ program and execute it with the help of Turbo C compiler. At the end of this program, We have shared the output of this program.

#include <iostream>

using namespace std;

	int main()  
	{  
		int n,sum=0,m;  
		cout<<"Enter a number: ";    
		cin>>n;    
	
		while(n>0)    
		{    
			m=n%10;    
			sum=sum+m;    
			n=n/10;    
		}    
	
	cout<<"Sum is= "<<sum<<endl;    
	
	return 0;
}

#include <iostream>

using namespace std;

int main()

{

int n,sum=0,m;

cout<<"Enter a number: ";

cin>>n;

while(n>0)

{

m=n%10;

sum=sum+m;

n=n/10;

}

cout<<"Sum is= "<<sum<<endl;

return 0;

}

Program Output

Enter a number: 254
Sum is= 11

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Sum of digits program in C++

Sum of digits program in C++

Program Output

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