Eroare de compilare: main.cpp: In function 'int main()': main.cpp:29:40: error: 'strlen' was not declared in this scope for (i = (unsigned long long)strlen(p)+1; i > 1 && gasit==false; --i) ^ main.cpp:30:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ((p[i] - '0') == k) { ~~~~~~~~~~~~~^~~~ main.cpp:32:11: warning: statement has no effect [-Wunused-value] gasit == true; ~~~~~~^~~~~~~ main.cpp: In function 'void eratostene(long long unsigned int, char*)': main.cpp:47:39: error: 'strlen' was not declared in this scope for (i = (unsigned long long)strlen(p)+1; i > 0; --i) p[i] = nr_div_prim(i); ^ Non zero exit status: 1