Run ID:78933
提交时间:2024-06-29 13:56:01
#include<bits/stdc++.h> using namespace std; char str[225]; int a=0,i; int main(){ cin.getline(str,225); while(str[i]!='\0'){ if(str[i]>='0'&&str[i]<='9'){ a++; } i++; } cout<<a; return 0; }