View Compilation Error

100732_0_8172.cpp: In function `int main()':
100732_0_8172.cpp:8: error: `brack' undeclared (first use this function)
100732_0_8172.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
100732_0_8172.cpp:10: error: expected `;' before '}' token