Compilare: main.cpp: In function 'void BuildLPS()': main.cpp:14:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (i<strlen(B)) ~^~~~~~~~~~ main.cpp: In function 'void KMP()': main.cpp:40:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (i<strlen(A)) ~^~~~~~~~~~ main.cpp:47:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (j==strlen(B)) ~^~~~~~~~~~~ main.cpp:52:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if (i<strlen(A) && B[j]!=A[i]) ~^~~~~~~~~~