/in/foo.cc: In member function 'void dengbishulie::text(int, int, int)':
/in/foo.cc:15:12: error: expected ';' before 'index'
     z[i+1] index;
            ^~~~~
/in/foo.cc:15:10: warning: statement has no effect [-Wunused-value]
     z[i+1] index;
     ~~~~~^
/in/foo.cc:22:12: error: expected ';' before 'index'
     z[i+1] index;
            ^~~~~
/in/foo.cc:22:10: warning: statement has no effect [-Wunused-value]
     z[i+1] index;
     ~~~~~^