Compilare: user.cpp: In function ‘void sc(int)’: user.cpp:64:37: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while(cs[poz]==1||cs[poz]==0&&poz<=n){ ^ user.cpp:57:11: warning: unused variable ‘c’ [-Wunused-variable] int i,c,poz,elem; ^ user.cpp: In function ‘int main()’: user.cpp:117:24: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[501]’ [-Wformat=] scanf("%s\n",&s); ^