Compilare: user.cpp: In function ‘void bfs()’: user.cpp:128:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < G[node].size(); i ++) ^ user.cpp: In function ‘void read()’: user.cpp:166:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if( lg1 > lg2 ) ^ user.cpp: In function ‘void test_graf()’: user.cpp:254:9: warning: unused variable ‘res’ [-Wunused-variable] int res = isEulerian(); ^ user.cpp: In function ‘void read1()’: user.cpp:296:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if( Rez[galerii[i].gxi][galerii[i].gyi] > Rez[galerii[i].gxf][galerii[i].gyf]) ^ user.cpp:282:10: warning: unused variable ‘fost’ [-Wunused-variable] bool fost = false; ^ user.cpp: In function ‘void initialize()’: user.cpp:91:49: 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:96:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &k); ^ user.cpp:100:77: 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: In function ‘void read()’: user.cpp:151:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &g); ^ user.cpp:154:99: 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); ^ user.cpp: In function ‘void read1()’: user.cpp:260:49: 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:265:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &k); ^ user.cpp:269:77: 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:285:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &g); ^ user.cpp:289:99: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]