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#include <iostream> #include <string> using namespace std; int main() { string str; int sum; while(1) { cin >> str; if(cin.eof()) { return 0; } sum = 0; for(int i = 0; i < str.size(); i++) { sum += str[i]-48; } cout << "The sum of the digits of " << str << " is " << sum << "." << endl; } }
