Owl Get a Life

Compile Error

foodchain.cpp: In function ‘int main()’:
foodchain.cpp:5:2: error: ‘a’ was not declared in this scope
5 | a, b, c, d, e = 0
| ^
foodchain.cpp:5:5: error: ‘b’ was not declared in this scope
5 | a, b, c, d, e = 0
| ^
foodchain.cpp:5:8: error: ‘c’ was not declared in this scope
5 | a, b, c, d, e = 0
| ^
foodchain.cpp:5:11: error: ‘d’ was not declared in this scope
5 | a, b, c, d, e = 0
| ^
foodchain.cpp:5:14: error: ‘e’ was not declared in this scope
5 | a, b, c, d, e = 0
| ^
foodchain.cpp:7:2: error: ‘power’ was not declared in this scope
7 | power = 1000000009;
| ^~~~~