- 【例34.3】 统计数字字符个数
111
-
xiance148 LV 2 @ 2025-3-17 17:37:28
#include<bits/stdc++.h>
using namespace std;
int cnt;
char c;
int main(){
while(scanf("%c",&c)!=EOF){
if(c>='0'&&c<='9') cnt++;
}
cout<<cnt;
return 0;
}
0 comments
No comments so far...
