/in/foo.cc:48:10: warning: "/*" within comment [-Wcomment]
 AB+CC++DE/*
           
/in/foo.cc: In function 'int main()':
/in/foo.cc:10:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<=strlen(ch)-1;i++)
              ~^~~~~~~~~~~~~~
/in/foo.cc:15:11: warning: array subscript has type 'char' [-Wchar-subscripts]
    ch1[++s][0]=ch[i];
           ^
/in/foo.cc:19:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(i!=strlen(ch)-1)cz[++topz]='(';
       ~^~~~~~~~~~~~~~
/in/foo.cc:19:32: warning: array subscript has type 'char' [-Wchar-subscripts]
    if(i!=strlen(ch)-1)cz[++topz]='(';
                                ^
/in/foo.cc:20:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int j=0;j<strlen(ch1[s-1]);j++)
                ~^~~~~~~~~~~~~~~~~
/in/foo.cc:22:14: warning: array subscript has type 'char' [-Wchar-subscripts]
     cz[++topz]=ch1[s-1][j];
              ^
/in/foo.cc:24:13: warning: array subscript has type 'char' [-Wchar-subscripts]
    cz[++topz]=ch[i];
             ^
/in/foo.cc:25:30: warning: array subscript has type 'char' [-Wchar-subscripts]
    for(int j=0;j<strlen(ch1[s]);j++)
                              ^
/in/foo.cc:25:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int j=0;j<strlen(ch1[s]);j++)
                ~^~~~~~~~~~~~~~~
/in/foo.cc:27:14: warning: array subscript has type 'char' [-Wchar-subscripts]
     cz[++topz]=ch1[s][j];
              ^
/in/foo.cc:27:21: warning: array subscript has type 'char' [-Wchar-subscripts]
     cz[++topz]=ch1[s][j];
                     ^
/in/foo.cc:29:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(i!=strlen(ch)-1)cz[++topz]=')';
       ~^~~~~~~~~~~~~~
/in/foo.cc:29:32: warning: array subscript has type 'char' [-Wchar-subscripts]
    if(i!=strlen(ch)-1)cz[++topz]=')';
                                ^
/in/foo.cc:30:16: warning: array subscript has type 'char' [-Wchar-subscripts]
    memset(ch1[s],0,sizeof(ch1[s]));
                ^
/in/foo.cc:30:32: warning: array subscript has type 'char' [-Wchar-subscripts]
    memset(ch1[s],0,sizeof(ch1[s]));
                                ^
/in/foo.cc:35:10: warning: array subscript has type 'char' [-Wchar-subscripts]
     ch1[s][j]=cz[j];
          ^