Compilare: main.cpp: In function 'int main()': main.cpp:31:24: warning: 'y0' may be used uninitialized in this function [-Wmaybe-uninitialized] 31 | aria += x0 * py - y0 * px; | ~~~^~~~ main.cpp:31:14: warning: 'x0' may be used uninitialized in this function [-Wmaybe-uninitialized] 31 | aria += x0 * py - y0 * px; | ~~~^~~~ main.cpp:31:14: warning: 'py' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:31:24: warning: 'px' may be used uninitialized in this function [-Wmaybe-uninitialized] 31 | aria += x0 * py - y0 * px; | ~~~^~~~