运行 ID: 46723

Main.cc: In function ‘int main()’:
Main.cc:7:5: error: ‘strlen’ was not declared in this scope
  lx=strlen(x);
     ^~~~~~
Main.cc:7:5: note: suggested alternative: ‘mbrlen’
  lx=strlen(x);
     ^~~~~~
     mbrlen
Main.cc:20:3: error: ‘memcpy’ was not declared in this scope
   memcpy(x,y,sizeof(y));
   ^~~~~~
Main.cc:20:3: note: suggested alternative: ‘wmemcpy’
   memcpy(x,y,sizeof(y));
   ^~~~~~
   wmemcpy
Main.cc:21:3: error: ‘memset’ was not declared in this scope
   memset(y,0,sizeof(y));
   ^~~~~~
Main.cc:21:3: note: suggested alternative: ‘wmemset’
   memset(y,0,sizeof(y));
   ^~~~~~
   wmemset