Eroare de compilare: user.cpp: In function ‘void cerinta_1()’: user.cpp:15:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(s)> maxi) {maxi=strlen(s); strcpy(m,s);} ^ user.cpp:16:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(strlen(s)==maxi) if(strcmp(s,m)) {maxi=strlen(s); strcpy(m,s);} ^ user.cpp: In function ‘void cerinta_2()’: user.cpp:40:23: error: ‘a’ was not declared in this scope if(subsir(a[j],s)) {ok=0;break;} ^ user.cpp:43:23: error: ‘a’ was not declared in this scope if(ok) strcpy(a[++dim]) ^ user.cpp:44:5: error: expected ‘;’ before ‘}’ token } ^