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#include <iostream> using namespace std; int main() { int a= 12345; int f = 0; while (a != 0) { f += a % 10; a /= 10; } cout << f; }
#include <iostream> using namespace std; int main() { int a= 12345; int f = 0; while (a != 0) { f += a % 10; a /= 10; } cout << f; }