Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
103041 饶惟允 02计算(a+b)/c C++ Compile Error 0 MS 0 KB 335 2024-12-28 10:36:10

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(){ int a,b,c,a; cin>>x>>y>>z; a=(a*b)/c; cout<<a; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:15: error: redeclaration of 'int a'
     int a,b,c,a;
               ^
Main.cc:8:9: note: 'int a' previously declared here
     int a,b,c,a;
         ^
Main.cc:9:10: error: 'x' was not declared in this scope
     cin>>x>>y>>z;
          ^
Main.cc:9:13: error: 'y' was not declared in this scope
     cin>>x>>y>>z;
             ^
Main.cc:9:16: error: 'z' was not declared in this scope
     cin>>x>>y>>z;
                ^