View Compilation Error

0_0_31704132_6071.cpp: In function 'int main()':
0_0_31704132_6071.cpp:7:2: error: 'nbsp' was not declared in this scope
     int n;
  ^
0_0_31704132_6071.cpp:15:43: error: break statement not within loop or switch
             break;
                                           ^
0_0_31704132_6071.cpp:39:43: error: 'else' without a previous 'if'
             else
                                           ^
0_0_31704132_6071.cpp: At global scope:
0_0_31704132_6071.cpp:48:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^