Compilare: user.cpp: In function ‘int main()’: user.cpp:88:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d",&Case); ^ user.cpp:93:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d",&Dots); ^ user.cpp:97:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d %c",&father,&dir); ^ user.cpp:123:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d%d",&N,&M); ^ user.cpp:126:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d",&s[i]); ^ user.cpp:139:28: warning: ‘StartY’ may be used uninitialized in this function [-Wmaybe-uninitialized] Print_List(StartX,StartY); ^ user.cpp:139:28: warning: ‘StartX’ may be used uninitialized in this function [-Wmaybe-uninitialized]