Compilare: main.cpp: In function 'void citire()': main.cpp:19:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < strlen(line); j++) { ~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:73:43: warning: 'cm' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << minn << ' ' << lm << ' ' << cm; ^ main.cpp:73:34: warning: 'lm' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << minn << ' ' << lm << ' ' << cm; ^~~