Compilare: user.cpp: In function ‘int pozitie(char, int)’: user.cpp:15:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<strlen(Period); j++) ^ user.cpp: In function ‘int main()’: user.cpp:26:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<strlen(A); i++) ^ user.cpp:27:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pozitie(A[i],auxiliar)!=strlen(Period)-1 && pozitie(A[i],auxiliar)!=-1 && pozitie(A[i+1],auxiliar)!=-1) ^ user.cpp:31:55: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pozitie(A[i],auxiliar)==strlen(Period)-1) ^ user.cpp:37:81: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(pozitie(A[i],auxiliar)-strlen(Period)+1==pozitie(A[i+1],auxiliar) && pozitie(A[i],auxiliar)!=-1 && pozitie(A[i+1],auxiliar)!=-1) ^