Compilare: user.cpp: In function ‘int main()’: user.cpp:20:17: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[60001]’ [-Wformat=] scanf("%s",&s); ^ user.cpp:32:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (s[i]=='*') if (i>0) { ^ user.cpp:56:9: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (s[i]==')') if (ch=='(') vf--; ^ user.cpp:61:9: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (s[i]==']') if (ch=='[') vf--; ^ user.cpp:12:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("editor.in","r",stdin); ^ user.cpp:13:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("editor.out","w",stdout); ^ user.cpp:14:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&t); ^ user.cpp:20:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&s); ^