Compilare: main.cpp: In function 'void Read()': main.cpp:18:11: warning: unused variable 'j' [-Wunused-variable] int i,j,X,Y,C; ^ main.cpp:19:42: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d %d\n",&N,&M,&K,&P); ^ main.cpp:22:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&X,&Y,&C); ^ main.cpp:26:66: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] for(i=1;i<=K;++i)fscanf(f,"%d %d %d",&X,&Y,&C),Penal[Y][X]+=C;///la momentul Y, în intersecția X, amenda va fi C ^ main.cpp: In function 'void Displaying()': main.cpp:51:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&X,&Y); ^