Compilare: user.cpp: In function ‘int main()’: user.cpp:23:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(v[i])>mxx) ~~~~~~~~~~~~^~~~ user.cpp:25:16: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(int l=1;l<=cnt;l++) ^~~ user.cpp:27:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ mxx=strlen(v[i]); ^~~ user.cpp:31:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(v[i])==mxx) ~~~~~~~~~~~~^~~~~ user.cpp:52:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(st2=0;st2<strlen(v[j]);st2++) ~~~^~~~~~~~~~~~~ user.cpp:56:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(st1==strlen(v[i])) ~~~^~~~~~~~~~~~~~