Run ID:81960

提交时间:2024-07-12 16:26:48

#include <iostream> #include <cstring> using namespace std; int main() { char ar[225]; int a_1,sum=0; cin.getline(ar,225); a_1=strlen(ar); for(int i=0; i<=a_1-1; i++) { if(ar[i]<='9'&&ar[i]>='0'){ sum++; } } cout<<sum; return 0; }