Compilare: user.cpp: In function ‘void read()’: user.cpp:139:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if( lg1 > lg2 ) ^ user.cpp:91:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &t); ^ user.cpp:94:53: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d%d%d", &m, &n, &c_xi, &c_xf); ^ user.cpp:99:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &k); ^ user.cpp:103:81: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d%d", &vulpi[i].vxi, &vulpi[i].vxf, &vulpi[i].radius); ^ user.cpp:124:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &g); ^ user.cpp:127:103: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d%d%d", &galerii[i].gxi, &galerii[i].gyi, &galerii[i].gxf, &galerii[i].gyf); ^