View Compilation Error

0_0_3237051_27043.cpp: In function `int main()':
0_0_3237051_27043.cpp:13: error: `mouth' undeclared (first use this function)
0_0_3237051_27043.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_3237051_27043.cpp:17: error: case label `2' not within a switch statement
0_0_3237051_27043.cpp:17: error: `runnian' undeclared (first use this function)
0_0_3237051_27043.cpp:18: error: case label `3' not within a switch statement
0_0_3237051_27043.cpp:19: error: case label `4' not within a switch statement
0_0_3237051_27043.cpp:20: error: expected primary-expression before "while"
0_0_3237051_27043.cpp:20: error: expected `;' before "while"