Compilare: main.cpp:137:14: warning: "/*" within comment [-Wcomment] /* else if (mat[i][j-1].cul!=mat[i][j].cul||mat[i][j+1].cul!=mat[i][j].cul||mat[i-1][j].cul!=mat[i][j].cul||mat[i+1][j].cul!=mat[i][j].cul) main.cpp: In function 'int main()': main.cpp:118:13: warning: unused variable 'maxim' [-Wunused-variable] int maxim=0; ^~~~~ main.cpp:67:10: warning: 'cul' may be used uninitialized in this function [-Wmaybe-uninitialized] char cul; ^~~ main.cpp:162:48: warning: 'auxj' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << auxi << " " << auxj << "\n" << cul; ^~~ main.cpp:162:25: warning: 'auxi' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << auxi << " " << auxj << "\n" << cul; ^~~