View Compilation Error

0_0_36486490_13648.cpp: In function 'int main()':
0_0_36486490_13648.cpp:24:4: error: 'fj' was not declared in this scope
    fj[i].j=e;
    ^
0_0_36486490_13648.cpp:31:12: error: 'j' was not declared in this scope
    if (m>a[j].f)
            ^
0_0_36486490_13648.cpp:38:12: error: 'fj' was not declared in this scope
     sum+=m*fj[j].j/fj[j].f;
            ^