Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
101627 陈骏睿 09优惠活动 C++ Compile Error 0 MS 0 KB 629 2024-12-15 15:53:56

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 a; char p; cin>>p>>a; switch(p) { case 'P': cout<<a*0.7<<endl; break; case 'G': cout<<a*0.8<<endl; break; case 'S': cout<<a*0.9<<endl; break; default: cout<<a*0.95; break; } printf("%.2lf\n",b*c) return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:26:20: error: 'b' was not declared in this scope
   printf("%.2lf\n",b*c)
                    ^
Main.cc:26:22: error: 'c' was not declared in this scope
   printf("%.2lf\n",b*c)
                      ^