Compilare: main.cpp: In function 'void Read_Data()': main.cpp:28:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned i = 0; i < pattern_size; i++) ~~^~~~~~~~~~~~~~ main.cpp:30:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned i = 0; i < text_size; i++) ~~^~~~~~~~~~~ main.cpp: In function 'void Prefix_Gen()': main.cpp:37:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned i = 2; i <= pattern_size; i++) ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void Find_Matches()': main.cpp:48:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned i = 1; i <= text_size; i++) ~~^~~~~~~~~~~~