01.txt

C++扩展pl0编译

var a,b,c,d,e;
begin
  read(a);
  c:=a+++1; 
  write(a);
  write(c);
  read(b);
  d:=++b+1;
  write(b);
  write(d);
  read(e);
  e+=10;
  write(e)
end.