total beginner with while

[murdoc]

Hey, can you help me with this? I know I should add more variables but I still dont know where. You are given a number and you have to find the sum of the numbers that consist of that number, for ex. if you are given 177, the answer should be 15. I know it's pretty easy but I still can't crack this. I dont know how to complete the division part.



#include <iostream>
using namespace std;
int main (){
float n=1, sum=0; // n-number(that will be given)

while(n>0){
cin>>n;
n=n%100;
n=n/ ; //???
sum=sum+n;

}

cout<<sum;
return 0;
Edit & Run

[VictorN]

Hey, can you help me with this? I know I should add more variables but I still dont know where. You are given a number and you have to find the sum of the numbers that consist of that number, for ex. if you are given 177, the answer should be 15. I know it's pretty easy but I still can't crack this. I dont know how to complete the division part.

Then first take a piece of paper with a pencil and try to write on the paper (!) how you will do it.
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