View Compilation Error

1_277_4437_8383.cpp:3: error: `i' was not declared in this scope
1_277_4437_8383.cpp:3: error: `j' was not declared in this scope
1_277_4437_8383.cpp: In function `int main()':
1_277_4437_8383.cpp:44: error: `use' undeclared (first use this function)
1_277_4437_8383.cpp:44: error: (Each undeclared identifier is reported only once for each function it appears in.)