Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
127716 唐诗阳 字符串长度判断 C++ Compile Error 0 MS 0 KB 577 2025-07-28 19:59:15

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(){ char a[151],b[151]; cin>>a>>b; for(int i=0;;i++){ if(a=="\0" && b!="\0"){ cout<<"no"; break } else if(a!='\0' && b=='\0'){ cout<<"no"; } else if(a=='\0' && b=='\0'){ cout<<"yes"; } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:11:15: warning: comparison with string literal results in unspecified behaviour [-Waddress]
         if(a=="\0" && b!="\0"){
               ^
Main.cc:11:26: warning: comparison with string literal results in unspecified behaviour [-Waddress]
         if(a=="\0" && b!="\0"){
                          ^
Main.cc:14:9: error: expected ';' before '}' token
         }
         ^