View Compilation Error

0_0_29471728_5527.cpp: In function 'void chuli(char*)':
0_0_29471728_5527.cpp:28:2: error: 'nbsp' was not declared in this scope
         {
  ^
0_0_29471728_5527.cpp:28:9: error: 'nbsp' was not declared in this scope
         {
         ^
0_0_29471728_5527.cpp: In function 'int main()':
0_0_29471728_5527.cpp:48:2: error: 'nbsp' was not declared in this scope
     {
  ^
0_0_29471728_5527.cpp:48:9: error: 'nbsp' was not declared in this scope
     {
         ^