Run id: 67775

Main.cc: In function 'int main()':
Main.cc:6:6: error: redeclaration of 'int c'
  int c=a*10+b; 
      ^
Main.cc:4:10: note: 'int c' previously declared here
  int a,b,c;
          ^
Main.cc:7:6: error: expected unqualified-id before '<<' token
  int <