View Compilation Error

0_0_33320406_30833.cpp: In function 'int main()':
0_0_33320406_30833.cpp:4:2: error: 'nbsp' was not declared in this scope
     int i , pan , n , sum;
  ^
0_0_33320406_30833.cpp:9:43: error: break statement not within loop or switch
             break;
                                           ^
0_0_33320406_30833.cpp:18:43: error: 'else' without a previous 'if'
             else
                                           ^