View Compilation Error

0_0_27285455_405.cpp: In function 'int main()':
0_0_27285455_405.cpp:7:2: error: 'nbsp' was not declared in this scope
       a[1]=31,a[2]=28,a[3]=31,a[4]=30,a[5]=31,a[6]=30,a[7]=31,a[8]=31,a[9]=30,a[10]=31,a[11]=30,a[12]=31;
  ^
0_0_27285455_405.cpp: At global scope:
0_0_27285455_405.cpp:19:7: error: expected constructor, destructor, or type conversion before ';' token
 } 
       ^