In file included from /in/main/main.cpp:2:0:
/in/cashingmachine.h: In member function 'void Cashingmachine::add(int, int)':
/in/cashingmachine.h:24:23: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         else if (value=50){num50=num50+amount;}
                  ~~~~~^~~
/in/cashingmachine.h:25:23: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         else if (value=20){num20=num20+amount;}
                  ~~~~~^~~
/in/cashingmachine.h:26:23: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         else if (value=10){num10=num10+amount;}
                  ~~~~~^~~
/in/main/main.cpp: In function 'int main()':
/in/main/main.cpp:7:5: error: 'CashingMachine' was not declared in this scope
     CashingMachine CM;
     ^~~~~~~~~~~~~~
/in/main/main.cpp:7:5: note: suggested alternative: 'Cashingmachine'
     CashingMachine CM;
     ^~~~~~~~~~~~~~
     Cashingmachine
/in/main/main.cpp:16:13: error: 'CM' was not declared in this scope
             CM.add(a1, a2);
             ^~
/in/main/main.cpp:19:13: error: 'CM' was not declared in this scope
             CM.printStatus();
             ^~
/in/main/main.cpp:31:13: error: 'CM' was not declared in this scope
             CM.change(qwq, a1);
             ^~