Compilare: main.cpp: In function 'void do_test()': main.cpp:52:10: warning: variable 'passed_unknown' set but not used [-Wunused-but-set-variable] 52 | bool passed_unknown = false; | ^~~~~~~~~~~~~~ main.cpp:87:47: warning: 'sangle' may be used uninitialized [-Wmaybe-uninitialized] 87 | double tx = sx + par * cos(sangle * M_PI / 180); | ^ main.cpp:51:20: note: 'sangle' was declared here 51 | double sx, sy, sangle; | ^~~~~~ main.cpp:88:20: warning: 'sy' may be used uninitialized [-Wmaybe-uninitialized] 88 | double ty = sy + par * sin(sangle * M_PI / 180); | ^~ main.cpp:51:16: note: 'sy' was declared here 51 | double sx, sy, sangle; | ^~ main.cpp:87:20: warning: 'sx' may be used uninitialized [-Wmaybe-uninitialized] 87 | double tx = sx + par * cos(sangle * M_PI / 180); | ^~ main.cpp:51:12: note: 'sx' was declared here 51 | double sx, sy, sangle; | ^~ main.cpp:130:12: warning: 'unkown_op' may be used uninitialized [-Wmaybe-uninitialized] 130 | } else if (unkown_op == 'r') { | ^~ main.cpp:50:10: note: 'unkown_op' was declared here 50 | char unkown_op; | ^~~~~~~~~