t / t4034 / pascal / poston commit Merge git://ozlabs.org/~paulus/gitk (9a6c84e)
   1writeln("Hello World?");
   2(1) (-1e10) (0xabcdef) 'y'
   3[x] x->y x.y
   4!x ~x x++ x-- x*y x&y
   5x*y x/y x%y
   6x+y x-y
   7x<<y x>>y
   8x<y x<=y x>y x>=y
   9x==y x!=y
  10x&y
  11x^y
  12x|y
  13x&&y
  14x||y
  15x?y:z
  16x=y x+=y x-=y x*=y x/=y x%=y x<<=y x>>=y x&=y x^=y x|=y
  17x,y
  18x::y