View Compilation Error

429174_0_0_3989.cpp: In function `int main()':
429174_0_0_3989.cpp:5: error: expected unqualified-id before "int"
429174_0_0_3989.cpp:5: error: expected `,' or `;' before "int"
429174_0_0_3989.cpp:6: error: `m' undeclared (first use this function)
429174_0_0_3989.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
429174_0_0_3989.cpp:8: error: `sum' undeclared (first use this function)
429174_0_0_3989.cpp:13: error: name lookup of `i' changed for new ISO `for' scoping
429174_0_0_3989.cpp:9: error:   using obsolete binding at `i'