Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
115665 何旻慧 05买水果 C++ Compile Error 0 MS 0 KB 315 2025-04-02 18:53:39

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ double(8+5+12)/3; scanf("%.3lf",&a); return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:21: warning: statement has no effect [-Wunused-value]
     double(8+5+12)/3;
                     ^
Main.cc:9:20: error: 'a' was not declared in this scope
     scanf("%.3lf",&a);
                    ^