Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
116574 陈泊延 05交换数据 C++ Compile Error 0 MS 0 KB 340 2025-04-12 11:53:58

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=1,b=2,c; c=a; a=b; d=c; cout<<a<<" "<<b; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:11:5: error: 'd' was not declared in this scope
     d=c;
     ^