Run id: 67911

Main.cc: In function 'int main()':
Main.cc:6:2: error: 'a' was not declared in this scope
  a=n%10;
  ^
Main.cc:7:2: error: 'b' was not declared in this scope
  b=n/10%10;
  ^
Main.cc:8:2: error: 'c' was not declared in this scope
  c=n/100%10;
  ^
Main.cc:9:2: error: 'd' was not declared in this scope
  d=n/1000%10;
  ^