Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
62006 vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv 统计数字字符个数 C++ Accepted 1 MS 280 KB 255 2023-12-16 16:42:13

Tests(10/10):


Code:

#include<iostream> #include<cstring> using namespace std; string a; int main(){ int b; int c=0; getline(cin,a); b=a.size(); for(int i=0;i<b;i++){ if(a[i]>='0'&&a[i]<='9'){ c++; } } cout<<c; return 0; }