Compilare: user.cpp: In function ‘int main()’: user.cpp:28:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned i=0;i<n;i++) ^ user.cpp:22:14: warning: unused variable ‘i’ [-Wunused-variable] unsigned i; ^ user.cpp: In function ‘int timp(char*)’: user.cpp:36:14: warning: unused variable ‘i’ [-Wunused-variable] unsigned i,j,ct=0; ^ user.cpp: In function ‘int cuvant(char (*)[100], char*, int)’: user.cpp:52:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned i=0;i<n;i++) ^ user.cpp: In function ‘void totalIngr(char*, char (*)[100], int&)’: user.cpp:62:9: warning: unused variable ‘cuv’ [-Wunused-variable] int cuv; ^ user.cpp: In function ‘void cantitati(char*, char (*)[100], int*, int)’: user.cpp:83:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned i=0;i<n;i++) ^ user.cpp: In function ‘void sortare(int*, char (*)[100], int)’: user.cpp:102:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned i=0;i<n-1;i++) ^