In file included from main.cpp:8:0:
num.cpp: In member function 'Num Num::operator+(const Num&)':
num.cpp:18:1: error: expected ';' before '}' token
 }
 ^
num.cpp: In member function 'Num Num::operator-(const Num&)':
num.cpp:23:1: error: expected ';' before '}' token
 }
 ^
num.cpp: In member function 'Num Num::operator*(const Num&)':
num.cpp:28:1: error: expected ';' before '}' token
 }
 ^
num.cpp: In member function 'Num Num::operator+(int)':
num.cpp:33:1: error: expected ';' before '}' token
 }
 ^
num.cpp: In member function 'Num Num::operator-(int)':
num.cpp:38:1: error: expected ';' before '}' token
 }
 ^
num.cpp: In member function 'Num Num::operator*(int)':
num.cpp:43:1: error: expected ';' before '}' token
 }
 ^