View Compilation Error

0_0_6122933_18770.cpp: In function `int main()':
0_0_6122933_18770.cpp:8: error: expected primary-expression before "long"
0_0_6122933_18770.cpp:8: error: expected `;' before "long"
0_0_6122933_18770.cpp:18: error: `e' undeclared (first use this function)
0_0_6122933_18770.cpp:18: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6122933_18770.cpp:20: error: `j' undeclared (first use this function)