Compilare: main.cpp: In function 'int main()': main.cpp:184:22: warning: variable 'a1' set but not used [-Wunused-but-set-variable] 184 | bool a1 = false; | ^~ main.cpp:198:14: warning: 'u2' may be used uninitialized [-Wmaybe-uninitialized] 198 | euler(u1, u2); | ~~~~~^~~~~~~~ main.cpp:132:30: note: 'u2' was declared here 132 | int p, xc, yc, k, g, u1, u2; | ^~ main.cpp:198:14: warning: 'u1' may be used uninitialized [-Wmaybe-uninitialized] 198 | euler(u1, u2); | ~~~~~^~~~~~~~ main.cpp:132:26: note: 'u1' was declared here 132 | int p, xc, yc, k, g, u1, u2; | ^~