View Compilation Error

0_0_6142237_27964.cpp: In function `int main()':
0_0_6142237_27964.cpp:5: error: expected unqualified-id before '=' token
0_0_6142237_27964.cpp:5: error: expected `,' or `;' before '=' token
0_0_6142237_27964.cpp:7: error: `k' undeclared (first use this function)
0_0_6142237_27964.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6142237_27964.cpp:8: error: `i' undeclared (first use this function)
0_0_6142237_27964.cpp:9: error: `a' undeclared (first use this function)
0_0_6142237_27964.cpp:11: error: `j' undeclared (first use this function)
0_0_6142237_27964.cpp:12: error: `b' undeclared (first use this function)