View Compilation Error

0_0_17433414_5985.cpp: In function 'int main()':
0_0_17433414_5985.cpp:38:19: error: 'a' was not declared in this scope
    int number = 0;a
                   ^
0_0_17433414_5985.cpp:39:20: error: 'j' was not declared in this scope
    for (int j = 1; j <= unit; ++j)
                    ^