Compilare: main.cpp: In function 'double masodfoku_egyenlet(double, double, double, double, double, double, double)': main.cpp:26:16: warning: unused variable 'b21' [-Wunused-variable] 26 | double b21 = b1 - x1*bb/h; | ^~~ main.cpp:27:16: warning: unused variable 'b22' [-Wunused-variable] 27 | double b22 = b1 - x2*bb/h; | ^~~ main.cpp: In function 'int main()': main.cpp:59:22: warning: unused variable 'b2' [-Wunused-variable] 59 | double b1=b, b2, d; | ^~ main.cpp: In function 'double masodfoku_egyenlet(double, double, double, double, double, double, double)': main.cpp:45:1: warning: control reaches end of non-void function [-Wreturn-type] 45 | } | ^