Run id: 146786

Main.cc:7:7: error: 'x' was not declared in this scope
 int a(x,n)
       ^
Main.cc:7:9: error: 'n' was not declared in this scope
 int a(x,n)
         ^
Main.cc:7:10: error: expression list treated as compound expression in initializer [-fpermissive]
 int a(x,n)
          ^
Main.cc:8:1: error: expected ',' or ';' before '{' token
 {
 ^
Main.cc: In function 'int main()':
Main.cc:15:16: error: 'a' cannot be used as a function
     cout<