View Compilation Error

743059_0_0_13022.cpp: In function `int main()':
743059_0_0_13022.cpp:10: error: `_int64' undeclared (first use this function)
743059_0_0_13022.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
743059_0_0_13022.cpp:10: error: expected `;' before "array"
743059_0_0_13022.cpp:17: error: `sum' undeclared (first use this function)
743059_0_0_13022.cpp:32: error: `array' undeclared (first use this function)
743059_0_0_13022.cpp:40: error: name lookup of `i' changed for new ISO `for' scoping
743059_0_0_13022.cpp:21: error:   using obsolete binding at `i'
743059_0_0_13022.cpp:42: error: `temp' undeclared (first use this function)