Compilare: main.cpp: In function 'void Read()': main.cpp:37:39: warning: format '%s' expects argument of type 'char*', but argument 5 has type 'char (*)[10]' [-Wformat=] fscanf(f,"%d %d %s",&X,&Y,&cor);Cost=FormEdge(X,Y); ^ main.cpp:31:11: warning: unused variable 'j' [-Wunused-variable] int i,j,X,Y,Cost; ^ main.cpp:32:10: warning: unused variable 'c' [-Wunused-variable] char c; ^ main.cpp:33:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&task); ^ main.cpp:34:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d\n",&N,&M); ^ main.cpp:37:40: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %s",&X,&Y,&cor);Cost=FormEdge(X,Y); ^