Compilare: user.cpp: In function ‘int main()’: user.cpp:24:13: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z') ^ user.cpp:33:33: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long unsigned int’ [-Wformat=] fprintf(g,"%d",lungime/nrcuvinte); ^