Compilare: user.cpp:40:29: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] myIfstream fin ("patrate.in"); ^ user.cpp: In function ‘bool verif(int, BoundingBox, int, bool*)’: user.cpp:83:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (h [i] == 0) ^ user.cpp:103:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (h [i] == 0) ^ user.cpp:123:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (h [i] == 0) ^ user.cpp:143:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (h [i] == 0) ^ user.cpp: In function ‘int main()’: user.cpp:171:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("patrate.out", "w", stdout); ^ user.cpp: In member function ‘void myIfstream::advance()’: user.cpp:18:47: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread (buffer, 1, SIZE, input); ^ user.cpp: In constructor ‘myIfstream::myIfstream(char*)’: user.cpp:25:43: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread (buffer, 1, SIZE, input); ^