View Compilation Error

0_0_12683589_26513.cpp: In function `int main()':
0_0_12683589_26513.cpp:7: error: `i' undeclared (first use this function)
0_0_12683589_26513.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12683589_26513.cpp:7: error: `j' undeclared (first use this function)
0_0_12683589_26513.cpp:7: error: expected `;' before ')' token
0_0_12683589_26513.cpp:10: error: missing terminating " character