remark 
test arithmetic operations together kramer

remark
 5-4=1 1+3=4 4*5= 20 200/20=10 
	should show 10 
kramer
3
4
 5
sub add 5 mul 200 div show

clear

remark do the same thing with floats kramer
remark
	5.2 - 4.2 = 1.0
	1.0 + 3.0 = 4.0
	5.5 * 4.0 = 22.0
	220.0 / 22.0 = 10.0
kramer
3.0
4.2
5.2
sub add 5.5 mul 220.0 div show
 
clear

remark  test dup and "and" operation kramer
remark should push true kramer
true
dup
and show

remark test not and or: stack has true now kramer
remark again push false kramer	
not
true 
not or show

clear

remark this is the test for nested remark kramer
remark should continue properly kramer

remark check type conversions kramer
remark should print 5 kramer
1
float
5.0
div int show

remark test exch op kramer
remark should show true kramer
remark 3 6 => exch 6,3 => sub 3-6= -3 => -3 == -3 => true kramer
3
6
exch
sub -3 equal show

clear

remark testing equal and quote kramer
remark should print true kramer
quote giderim
dup
equal show

pop

remark test for different types  kramer
remark should print false kramer
3.0
3
equal show
clear

remark check without dup kramer
remark hey==hey =>true true and true=> true so show true
 kramer
quote hey
quote hey
equal
true and show

clear
remark check greater than and less than operations kramer
remark first for the numbers kramer
remark 3.9 > 3.8 so true is shown kramer
3.8
3.9
greater show

pop
remark 3 is not less than 3 so false kramer
3.6 int
3.5 int
lessthan show
clear

remark string comparison kramer
remark b isnot less than a so false, false or false => false

kramer
quote a
quote b
lessthan false or 
show

clear
remark test count kramer	
remark should be 3 kramer
3
2
1
count
show
clear

remark floating point number format check kramer
2.0
100000.0
div show

remark as last play with negative numbers kramer
remark -2 kramer
-2.0
3.0
mul int 12 div show

remark to exit give an exception kramer
3.0
4
if show