View Compilation Error

0_0_20220903_30445.cpp: In function 'void Main(int)':
0_0_20220903_30445.cpp:38:4: error: case label ''Q'' not within a switch statement
    case 'Q':
    ^
0_0_20220903_30445.cpp: At global scope:
0_0_20220903_30445.cpp:45:2: error: expected declaration before '}' token
  } 
  ^