View Compilation Error

0_0_32355484_9491.cpp: In function 'int main()':
0_0_32355484_9491.cpp:23:9: error: 'nbsp' was not declared in this scope
         {
         ^
0_0_32355484_9491.cpp:27:9: error: 'else' without a previous 'if'
         else
         ^