View Compilation Error

0_0_10415041_21425.cpp: In function `int main()':
0_0_10415041_21425.cpp:79: error: `t' undeclared (first use this function)
0_0_10415041_21425.cpp:79: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10415041_21425.cpp:79: error: expected `;' before "Case"
0_0_10415041_21425.cpp:88: error: `Case' undeclared (first use this function)