Compilare: user.cpp: In function ‘int main()’: user.cpp:102:10: warning: ‘ymin’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<ymin; ^ user.cpp:100:10: warning: ‘xmin’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<xmin; ^ user.cpp:71:16: warning: ‘jy’ may be used uninitialized in this function [-Wmaybe-uninitialized] st[1][1]=jy; ^ user.cpp:70:16: warning: ‘jx’ may be used uninitialized in this function [-Wmaybe-uninitialized] st[0][1]=jx; ^ user.cpp:52:16: warning: ‘ry’ may be used uninitialized in this function [-Wmaybe-uninitialized] st[1][1]=ry; ^ user.cpp:51:16: warning: ‘rx’ may be used uninitialized in this function [-Wmaybe-uninitialized] st[0][1]=rx; ^