Eroare de compilare: main.cpp: In function 'int main()': main.cpp:15:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 1; j <= strlen(sir1); j++) ~~^~~~~~~~~~~~~~~ main.cpp:17:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 1; j <= strlen(sir2); j++) ~~^~~~~~~~~~~~~~~ main.cpp:19:39: error: 'sort' was not declared in this scope sort(frecv_1 + 1, frecv_1 + 27); ^ main.cpp:23:40: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if (frecv_1[i] = frecv_2[i]){ ^ Non zero exit status: 1