println(uint8(7))           // printuint
	println(uint(7))            // printuint
	println(uintptr(7))         // printuint
	println(8.0)                // printfloat
	println(complex(9.0, 10.0)) // printcomplex
	println(true)               // printbool
	println(false)              // printbool
	println("hello")            // printstring
	println("one", "two")       // printsp

	// test goprintf

	{"runtime.goPanicSlice3CU", 1},
	{"runtime.goPanicSliceConvert", 1},
	{"runtime.printbool", 1},
	{"runtime.printfloat", 1},
	{"runtime.printint", 1},
	{"runtime.printhex", 1},
	{"runtime.printuint", 1},
	{"runtime.printcomplex", 1},
	{"runtime.printstring", 1},
	{"runtime.printpointer", 1},
	{"runtime.printuintptr", 1},
	{"runtime.printiface", 1},
	{"runtime.printeface", 1},
	{"runtime.printslice", 1},
	{"runtime.printnl", 1},

	buf[n+3] = '+'
	if e < 0 {
		e = -e
		buf[n+3] = '-'
	}

	buf[n+4] = byte(e/100) + '0'
	buf[n+5] = byte(e/10)%10 + '0'
	buf[n+6] = byte(e%10) + '0'
	gwrite(buf[:])
}

func printcomplex(c complex128) {
	print("(", real(c), imag(c), "i)")
}

func printuint(v uint64) {
	var buf [100]byte
	i := len(buf)
	for i--; i > 0; i-- {
		buf[i] = byte(v%10 + '0')
		if v < 10 {
			break