运行 ID: 127073

Main.cc: In function ‘int main()’:
Main.cc:14:16: warning: comparison with string literal results in unspecified behavior [-Waddress]
    if(b[i][j]=="@")
                ^~~
Main.cc:14:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
Main.cc:32:23: warning: comparison with string literal results in unspecified behavior [-Waddress]
       if(b[i-1+y][j]=="*")
                       ^~~
Main.cc:32:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
Main.cc:35:20: error: invalid conversion from ‘const char*’ to ‘char’ [-fpermissive]
        b[i-1+y][j]="@";
                    ^~~
Main.cc:38:23: warning: comparison with string literal results in unspecified behavior [-Waddress]
       if(b[i][j-1+y]=="*")
                       ^~~
Main.cc:38:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
Main.cc:41:20: error: invalid conversion from ‘const char*’ to ‘char’ [-fpermissive]
        b[i][j-1+y]="@";
                    ^~~