View Compilation Error

0_0_20799118_21758.cpp: In function 'int main()':
0_0_20799118_21758.cpp:7:2: error: 'nbsp' was not declared in this scope
    int i,lenth,h,k;
  ^
0_0_20799118_21758.cpp:18:77: error: break statement not within loop or switch
           if(!strcmp(b[i],ch)) break;
                                                                             ^