View Compilation Error

0_0_8704630_7526.cpp: In function `int main()':
0_0_8704630_7526.cpp:20: error: expected unqualified-id before "case"
0_0_8704630_7526.cpp:20: error: expected `,' or `;' before "case"
0_0_8704630_7526.cpp:29: error: `xh' undeclared (first use this function)
0_0_8704630_7526.cpp:29: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8704630_7526.cpp:30: error: `h' undeclared (first use this function)
0_0_8704630_7526.cpp:32: error: expected primary-expression before "case"