View Compilation Error

0_0_21147737_28634.cpp: In function 'void init()':
0_0_21147737_28634.cpp:14:2: error: 'nbsp' was not declared in this scope
     num=0;
  ^
0_0_21147737_28634.cpp: In function 'int findPeople(std::string)':
0_0_21147737_28634.cpp:25:2: error: 'nbsp' was not declared in this scope
     map<string,int>::iterator it=people.find(name);
  ^
0_0_21147737_28634.cpp:28:25: error: 'else' without a previous 'if'
     else{
                         ^
0_0_21147737_28634.cpp: In function 'int main()':
0_0_21147737_28634.cpp:35:2: error: 'nbsp' was not declared in this scope
  
  ^
0_0_21147737_28634.cpp:75:49: error: 'else' without a previous 'if'
         else
                                                 ^