Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
111910 刘佳宇 统计数字字符个数 C++ Compile Error 0 MS 0 KB 224 2025-03-08 10:39:29

Tests(0/0):

Code:

include<iostream> using namespace std; int main(){ char a[260]; cin.getline(a,255); int sum=0; for(int i=0;a[i]!='\0';i++) { if(a[i]>='0' && a[i]<='9'){ sum++; } } cout<<sum; return 0; }

Run Info:

Main.cc:1:1: error: 'include' does not name a type
 include  
 ^
Main.cc: In function 'int main()':
Main.cc:5:1: error: 'cin' was not declared in this scope
 cin.getline(a,255); 
 ^
Main.cc:12:1: error: 'cout' was not declared in this scope
 cout<