View Compilation Error

0_0_6029464_20216.cpp: In function `int main()':
0_0_6029464_20216.cpp:11: error: expected unqualified-id before "case"
0_0_6029464_20216.cpp:11: error: expected `,' or `;' before "case"
0_0_6029464_20216.cpp:18: error: expected primary-expression before "case"
0_0_6029464_20216.cpp:20: error: expected primary-expression before "case"