Compilare: main.cpp: In member function 'double GRAF::dist_oriz_latura(GRAF::Punct, GRAF::Punct, GRAF::Punct)': main.cpp:97:36: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if((p1_latura.y>p_ext.y)&&(p2_latura.y>p_ext.y)||(p1_latura.y<p_ext.y)&&(p2_latura.y<p_ext.y)) ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'double GRAF::drumuri()': main.cpp:225:8: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'void citire()': main.cpp:234:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&cerinta); ^ main.cpp:235:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&n,&k); ^ main.cpp:238:64: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d %d %d %d %d",&x1,&y1,&x2,&y2,&x3,&y3); ^