Compilare: main.cpp: In function 'int main()': main.cpp:129:16: warning: 'maxx_culoare' may be used uninitialized [-Wmaybe-uninitialized] 129 | fprintf(fout, "%d %d\n%c", maxx_lin, maxx_col, maxx_culoare); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:10: note: 'maxx_culoare' was declared here 46 | char maxx_culoare; | ^~~~~~~~~~~~ main.cpp:129:16: warning: 'maxx_col' may be used uninitialized [-Wmaybe-uninitialized] 129 | fprintf(fout, "%d %d\n%c", maxx_lin, maxx_col, maxx_culoare); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:45:50: note: 'maxx_col' was declared here 45 | int v, m, n, lin, col, arie, maxx, maxx_lin, maxx_col, dir1, dir2, i; | ^~~~~~~~ main.cpp:129:16: warning: 'maxx_lin' may be used uninitialized [-Wmaybe-uninitialized] 129 | fprintf(fout, "%d %d\n%c", maxx_lin, maxx_col, maxx_culoare); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:45:40: note: 'maxx_lin' was declared here 45 | int v, m, n, lin, col, arie, maxx, maxx_lin, maxx_col, dir1, dir2, i; | ^~~~~~~~